'This is...calling space shuttle Discovery.' 14...is a spacecraft developed by the US to take a crew and cargo into space and then return to the earth for future flights.. Choose the ite
Trang 1UNIT 15 ~ SPACE CONQUEST
Pham Tuan, Vietnam’s first astronaut
I Multiple Choice.
1 Do you have the aspiration a better life?
2 she aspired a scientific career
3 They a breakthrough in the discovery of vaccines for bird flu
4 It was a direct challenge the president's authority
5 There will be an international of trades unions next month
6 He used to be very shy, but now he's gone to the extreme
7 They tried to astonishing feats in medicine
8 I to conclusions that he is a liar
9 A new satellite has been put orbit around the earth
10 There was a new technique by surgeons in a London hospital
11 The director is increasing pressure to resign
12 Don't let yourself be pressured making a hasty decision
13 Scientists a child psychology of their behaviors
14 The incident served as a reminder of just how dangerous mountaineering can be timely
15 This is the first time the company has ventured movie production
16 The sheer size of the cathedral is a reminder of the power of religion
17 Cuts in the health service could have tragic for patients
18 A disastrous business lost him thousands of dollars
19 He was already the plane
20 I'll give you a to the station
Trang 221 We were just talking about her when, at that precise , she walked
22 The shelf is about a meter long- well, 98cm, to be precise
23 I tried not to attention to the weak points in my argument
24 Please attention to what I am saying
25 The story has worldwide attention
26 No candidate fulfils all the for this position
27 Leningrad was St Petersburg
28 Neil Armstrong was the first man to foot on the moon
29 Scientists try to a breakthrough in manufacturing new materials for space exploration
30 I have heard nothing from him since
II Find a suitable word for the sentences below One example has been for you.
0 A Boil plenty of salty water, and add the spaghetti.
B I'll boil the kettle and make some tea.
C She put some potatoes on to boil.
1 A The branch of computer science is known as ' intelligence'
B A job interview is a very situation
C Do you like flowers?
2 A The role will be the biggest of his acting career
B Destruction of the environment is one of the most serious (s) we face
C Schools must meet the of new technology
3 A In this chapter you will learn about the Norman England in 1066
C The government should conduct the of inflation right now
4 A We are working under pressure at the moment
B Some people in the world are living in poverty
C The heat in the desert was
5 A The tunnel is a brilliant of engineering
B That was no mean because it was difficult to do
C The vaccine for bird flu is considered a of medicine
6 A She took a flying and landed on the other side of the stream
B His heart gave a sudden when he saw her
C Few people successfully make the from television to the movies
7 A The two spacecraft will link up in
B The orientation of the planet's is changing continuously
C A space station was put in round the moon
8 A High blood is a common accompaniment to this disease
B The nurse applied to his arm to stop the bleeding
C The barriers gave way under the of the crowd
9 A The study of has recently been widely cross-fertilized by new discoveries in genetics
B He graduated from York with a degree in…
C He is an expert in child
10 A Victory in the last game gave them a advantage over their opponents
B Abuse can lead to both and emotional problems
C Her symptoms are more than physical
11 A This has been a timely to us all
B The remains of the building stand as a stark of the fire
C Her face was a poignant of the passing time
12 A is an important development that may lead to an agreement or achievement
Trang 3B The delegations achieved a significant in negotiations about the Korean nuclear crisis.
C Scientists have made a major in cancer research
III Supply the correct form of the word in bold.
1 They are only created lakes (artificial)
2 Scientists are claiming a major in the fight against cancer (break)
3 Do you decide to choose a and rewarding career as a teacher? (challenge)
4 Lack of confidence is a barrier to success (psychology)
5 ., the defeat was devastating (psychology)
6 They called in a to give an independent opinion (psychology)
7 His words were a pointed of his position (remind)
8 ., his wife was killed in a car accident (tragic)
9 It is a venture to produce a film (collaborate)
10 Five, four, three, two, zero We have (lift)
11 She pronounced the word very slowly and (precise)
12 Historians can't estimate the date with any degree of (precise)
IV Fill in each gap with a suitable preposition.
1 Your profession is similar mine
2 My house is next the post office
3 I was absent class yesterday
4 Teachers are responsible the principal their teaching
5 The beach is full tourists in summer
6 We were present the lecture yesterday
7 We are confident the success
8 Mr Smith is very kind us
9 He is different his wife
10 Our country is rich natural resources
V Fill in each gap with only ONE suitable word
1 His father had a terrible cough so he decided to give smoking
2 The train was half an hour late in leaving the station; , we got to our destination on time
3 Whether happy sad, John is pleasant and courteous
4 Do you know the next exam takes place?
5 Dalat is a fine place for a vacation; it is a good place to live
6 He is known an experienced teacher
7 They clear away the table and chairs and convert their sitting-room the dancing room
8 .the contrary, I think you were unwise; prices may go up, but the other hand, they are much more likely
to go down
VI Fill in each gap with a word/ phrase from the list below.
breakthrough - pioneer - orbit – psychologically - Mission Control - biography - gravity mission - crew
challenged - aspiration – national - extreme - Congress - Space Shutter
1 He has never had any to earn a lot of money
2 She agreed to collaborate with him in writing her
3 There is not any significant in negotiations of the nuclear crisis
4 I'm financially at the moment because I have no money
5 .will vote on the proposals tomorrow
6 The Library of Congress is the US library
7 It was the most example of cruelty to animals 1 had ever seen
8 Everyone knows Newton's law of
9 Her in life was to work with the homeless
10 The earth takes a year to the sun
11 That doctor is a in the field of microsurgery
12 Playing on-line games all day is harmful to children
13 'This is calling space shuttle Discovery.'
14 is a spacecraft developed by the US to take a crew and cargo into space and then return to the earth for future flights Space
15 None of the passengers and were injured
VII Add question tags to the following affirmative statements.
Trang 45 It could be done 6 Your brother's here.
VIII Add question tags to the following negative statements.
IX Add question tags to the following statements
X Make sentences with the same meaning by using be able to.
Example: I can be here tomorrow at ten o'clock
I will be able to be here tomorrow at ten o 'clock
1 Two students couldn't finish the test
2 Mark is bilingual He can speak two languages
3 Sue can get her own apartment next year
4 Animals can't speak
5 Can you touch your toes without bending your knees?
6 Jack couldn't describe the thief
7 I couldn't sleep last night because my apartment was too hot
8 I'm sorry, I can't come to your party next week
9 My roommate can speak four languages He's multilingual
10 Can we take vacations on the moon in the 22nd century?
XI Complete the sentences using can/could or (be) able to Use can/could if possible; otherwise use (be) able
to.
1 ' you stand on your head?' I when I was at school, but I (negative) now.
2 When I've passed my driving test I hire a car from our local garage
3 At the end of the month he Post Office will send him an enormous telephone bill which (negative) pay.
4 'I (negative) remember the address.' ~ ' (negative) you even remember the street?'
5 When the fog lifts we see where we are
6 You've put too much in your rucksack; you never carry all that
When I was a child I (negative) understand adults, and now I am an
7 It I (negative) understand children.
8 When I first went to Spain I read Spanish b\it I (negative) speak it.
9 When you have taken your degree you letters after your name?
10 Don't try to look at all the pictures in the gallery Otherwise when you get home you
(negative) remember any of them.
Trang 5XII Complete the sentences using could or was/were able to Use could if possible; otherwise use was/were
able to.
1 He was very strong; he ski all day and dance all night
2 The car plunged into the river The driver get out but the passengers were drowned
3 I was a long way from the stage I see all right but I (negative) hear very well.
4 We borrow umbrellas; so we didn't get wet
5 I knew the town so I advise him where to go
6 When the garage had repaired our car we continue our journey
7 At five years old he read quite well
8 When I arrived everyone was asleep Fortunately, I wake my sister and she let me in
9 The swimmer was very tired but he reach the shore before he collapsed
10 The police were suspicious at first but I persuade them that we were innocent
XIII Rewrite each of the following sentence in such a way that it means almost the same as the sentence
printed before it, using a suitable form of be able to.
1 If we don't book the seats soon, it won't be possible for us to get into the theater
If we don't book the seats soon, we shan't
2 In two months' time we shall be in the position to give you the examination results
In two months' time we shall
3 The main road was under repair, but it was possible for us to take an alternative route
The main road was under repair, but we were
4 By pretending to be ignorant of the rules, he managed to escape being punished
Pretending to be ignorant of the rules, he was
5 Luckily, we retraced our steps and succeeded in finding our way again
Luckily, we retraced our steps and we were
6 It has been impossible for me to get to the bank yet, so I don't have any money
I have
7 May I borrow this piece of material? I'd like to have the opportunity of showing it to my wife
May I borrow this piece of material?
I'd like to be
8 He took an instant course in Spanish - he wanted to be in a position to speak it when he went on business to South America
He wanted to be
9 They bought their first house last year: previously it had been impossible for them to get a loan
They bought their first house last year: previously they
10.The student said there were a few questions he had found impossible to answer
The student said there were a few questions he had
XIV Choose the item (A, B, C or D) that best answers the question about the passage:
Before man had flown in space, it was thought that his physical and mental capabilities might be affected by long periods of weightlessness, and that he might be endangered by high levels of radiation Yuri Gagarin's first space flight in April 1961 showed that man could live in space and although this journey only lasted for 108 minutes, it gave encouragement to those interested in the future of manned space flight In fact, most of the early fears about man's health in space have proved groundless, and although several odd medical effects have been observed none has seriously affected man's ability for useful work All astronauts undergo strenuous training to prepare them for the experience of space flight but, despite this, most astronauts suffer from space sickness, soon wears off, and there appears to be no medical reason why man cannot live in space for long periods of time A constant check is kept on the health of all astronauts during their mission Small medical detectors which monitor their heartbeats, pulse rates, breathing and temperatures are taped to their bodies
All food eaten in space so far has been prepared on earth The alternative possibilities of making food from waste products or growing it in space have received little serious consideration The first space foods were simply baby foods In the first American space flights, astronauts ate natural foods in dried bite-sized squares or in a form that could be mixed with cold water and squeezed into the mouth The squares were coated to prevent them from breaking up into small pieces, and their corners were rounded to prevent them cutting the astronauts' mouths Later astronauts ate 'sticky' foods with a spoon, and hot as well as cold water was available for making up the dried meals These two developments have made eating in space much more pleasant
1 Yuri Gagarin's first space flight showed
2 How is the health of human beings affected in space?
Trang 6A The effects can be unpleasant but harmless B There is a slight risk of heart problems
3 What do we learn of early space food?
4 How has space food improved since the first space flights?
5 The word 'endangered' in the first sentence means most nearly the same as
XV Choose the item (A, B, C or D) that best answers the question about the passage:
Edwin Hubble was an American astronomer whose research led to discoveries about galaxies and the nature of the
universe He settled a long debate by demonstrating that the Andromeda nebula was located outside our galaxy, establishing the islands universe theory, which states that galaxies exist outside of our own His study of the distribution of galaxies resulted in Hubble's Constant, a standard relationship between a galaxy's distance from the earth and its speed of recession
By 1925, Hubble had devised a classification system for the structure of galaxies and provided conclusive observational evidence for the expansion of the universe His work pushed the one-hundred-inch Mount Wilson
telescope beyond its capability and provided strong impetus for the construction of an instrument twice its size at
Mount Palomar, which Hubble used during his last years of research The telescope that bears his name was launched on a space shuttle in 1990 and orbits the earth, collecting data about the size of the universe
1 With what topic is the passage primarily concerned?
2 Hubble's Constant states that
A galaxies exist outside of ours
B there is a fixed relationship between the distance of a galaxy from the earth and its speed of recession
C the universe is expanding
D the Andromeda nebula is located outside our galaxy
3 The author mentions all of the following as accomplishments of Hubble EXCEPT
A evidence for the expansion of the qniverse
B a classification system for the structure of galaxies
C the islands universe theory
D a design for the space shuttle
4 The word "capability" in the second sentence of paragraph 2 is closest in meaning to
5 The paragraph following the passage most probably discusses
A Hubble's life
B the telescope at Mount Palomar
C recent information about the size and age of the universe
D the space shuttle launch
XVI Read the following passage carefully, and then decide whether the statements are TRUE or FALSE.
Man has long wanted to fly He saw birds, envied them and tried to imitate them Over the ages countless attempts were made: men constructed wings, fastened them to their arms and legs and jumped off towers and hill tops These 'bird-men' flapped their wings for a short space of time and then fell to the ground What was not realized in those early years was that birds have muscles very much stronger, in proportion to their size, than men Human limbs cannot provide sufficient strength to life the body off the ground The secret of flight did not lie in the making of wings, but in discovering the right kind of power, and how to use it In the 18th century the invention of
the hot-air balloon by the Montgolfier brothers of France was seen as a great step forward: In 1783, in the presence
of the King and Queen, it took three passengers safely up into the air and down again: they were sheep, a cock and
a duck Soon ballooning became a fashionable pastime But balloons and the cigar-shaped airship, which was invented slightly later, did not splve the problem of flying because they had no means of power or control; their designers could not find an engine strong enough yet light enough to drive the aircraft The airship went where the wind blew it, could lose height and could easily catch fire As a means of passengers transport it turned out to be neither practical nor safe
So the difficulty remained: a true flying machine which was heavier than air and capable of carrying people was still to be invented Experiments were carried out in many countries, sometimes with models driven by steam engine, but these were too heavy to be used in an aeroplane with a pilot The answer finally came at the beginning
Trang 7of the century with the invention of the internal combustion engine - the kind used in motor cars Here at last was a powerful, yet comparatively light engine driven by petrol and capable of being fitted into an aeroplane In 1903,
two Americans, the brothers Wilbur and Orville Wright, flew a powered aeroplane for the first time Their success
encouraged designers everywhere Although there were now newer, different problems, mainly to do with safety and the training of pilots, progress was rapid These were exciting days and interest was intense At Reims, in
1909, a crowd of a quarter of a million gathered at the first Air Display, and saw thirty-eight different aircraft take
part The age of the aeroplane had arrived
1 The 'bird-men' failed to fly because they did not attach their wings correctly.
2 The 'bird-men' failed to fly because their arm and leg muscles were too weak to support them.
3 The earliest hot-air balloon was constructed to encourage a new kind of sport.
4 The earliest hot-air balloon was constructed as a form of passenger travel.
5 Airships could not be considered as an efficient means of travel because they could not be flown along an exact route.
6 Airships could not be considered as an efficient means of travel because they could not carry enough passengers.
7 The first aeroplane successfully flown by a pilot had an engine powered by steam.
8 The first aeroplane successfully flown by a pilot had an engine powered by petrol.
9 Large numbers of people traveled to Reims in order to celebrate the achievement of the Wright brothers.
10 Large numbers of people traveled to Reims in order to see the latest developments in flying.
XVII Choose the item (A, B, C or D) that best answers the question about the passage:
According to the best evidence gathered by space probes and astronomers, Mars is an inhospitable planet; more
similar to Earth's moon than to Earth itself It is frozen solid, blanketed by the mere wisp of an atmosphere - a dry, stark, seemingly lifeless world However, certain scientists believe that these conditions could be changed They
have begun to seriously investigate the possibility of transforming Mars into a more Earth-like planet: enriching
the atmosphere with oxygen, obtaining water from the polar ice caps, seeding the planet with plant and animal life frcm Earth, and eventually establishing permanent human colonies "It was once thought to be so far in the future
as to be irrelevant," said Christopher McKay, a research scientist at the National Aeronautics and Space
Administration [N.A.S.A.] "But now it is starting to look practical We could do it in four or five decades."
The idea of "terra-forming" Mars, as enthusiasts call it, has its roots in science fiction But as researchers develop
a more profound understanding of how Earth's ecology supports life, they have begun to see that it may be possible
to create similar conditions on Mars.
1 With which of the following is the passage primarily concerned?
A The possibility of changing the Martian environment
B The challenge of interplanetary travel
C The advantage of establishing colonies on Mars
D The need to study the Martian ecology
2 Which of the following does the author NOT give as a characteristic of the planet Mars?
3 According to Christopher McKay, the possibility of transforming Mars
A could only occur in science fiction stories
B will take place in the next few years
C is Completely impractical
D could be accomplished in 40 to 50 years
4 As used in the passage, the term "terra-forming" refers to
A a process for adapting plants to live on Mars
B a means of transporting materials through space
C a method of building housing for colonists on Mars
D a system of creating Earth-like conditions on other planets
5 According to the article, the basic knowledge needed to transform Mars comes from
XVIII Choose the item (A, B, C or D) that best answers the question about the passage:
FOOTPRINTS ON THE MOON
Long ago a lot of people thought the moon was a god Other people thought it was just a light in the sky And others thought it was a big ball of cheese! Then telescopes were made And men saw that the moon was really another world They wondered what it was like They dreamed of going there
On July 20, 1969, that dream came true Two American men landed on the moon Their names were Neil
Trang 8Armstrong and Edwin Aldrin.
The first thing the men found was that the moon is covered with dust The dus is so thick that the men left footprints where they walked Those were the fir marks a living thing had ever made on the moon And they could stay there fo years and years There is no wind or rain to wipe them off
The two men walked on the moon for hours They picked up rocks to brine back to earth for study They dug up dirt to bring back They set up machines to find out things people wanted to know Then they climbed back into their moon landing craft
Next day the landing craft roared as the two men took off from the moon They joined Michael Collins in the spaceship that waited for them above the moon Then they were off on their long trip back to earth Behind them they left the plains and tall mountains of the moon They left the machines they had set up And they lef footprints that may last forever
1 This story tells
A about the first men to walk on the moon
B how men found footprints on the moon
C what the men brought back from their trip to the moon
D who had left footprints on the moon before the two men landed there
2 A telescope
A makes balls of light seem brighter
B turns the moon into another world
C makes many of men's dreams come true
D makes faraway things seem closer
3 The men brought rocks and dirt from the moon because
A they wanted something to show they were there
B people wanted to use them to learn about the moon
C they wanted to keep them as souvenirs
D they might sell them to scientists
4 The Americans' machines will most likely stay on the moon until
A someone takes them away
B a storm covers them with dust
C rain and wind destroy them
D they become rusty and break to pieces
5 The next people who go to the mcon most likely could
A find that the machines have disappeared
B leave the first set of footprints on the moon
C find the places where Armstrong and Aldrin walked
D find that dust has wiped off the two men's footprints
XIX Read the following passage carefully, and then answer the questions below.
FIRST CHINESE MANNED SPACE FLIGHT
the Chinese word for 'space' - taikong) was sent into space on a historic spaceflight The rocket was launched with the command module attached and taikonaut Yang Liwei inside The launch site was in the Gobi desert Ten
minutes after lift-off, Yang Liwei went into orbit around the Earth
China had been preparing for this mission for ten years and became only the third nation on the Earth to carry out
a manned space mission The Chinese taikonaut's first words from space were, "I feel good" - when he radioed
mission after lift-off to confirm the success of the launch
China's first space traveller ate traditional prepared Chinese food during the aceflight; this included diced chicken
with rice A drink of medicinal herbs was on his menu to strengthen him for his mission
Yang Liwei spoke to his family during his orbits of the earth and told his eight-year-old son that the earth, their home, looked beautiful from space Liwei's wife was also involved in the space programme and worked at ground control
China's mission has been recognized as a step forward for all humankind On board the international space station, the Russian astronaut and American astronaut on duty were pleased to hear of China's success, too
After 21 hours in space and 14 orbits of the Earth, the taikonaut finally touched down at a landing site in Inner
Mongolia and immediately became a new Chinese hero
1 What is the origin of the word taikonaut'?
2 What were the first indications that the launch had been successfully carried out?
3 What gave Yang Liwei strength for the flight?
4: How did Liwei's wife participate in the programme?
Trang 95 How did other space travellers react to the news of China's space mission?
XX Read the following passage carefully, and then answer the questions below.
MISSION POSSIBLE?
Last year, two pilots were hoping to make an attempt to reach a record-breaking altitude of 132,000 feet (height
above the earth) They were using the world's biggest balloon called QinetiQ 1 They aimed to break the
40-year-old world altitude record
However, they were unable to make their attempt that year because the winds at 66,000 feet were too strong and
would have pushed the QinetiQ 1 balloon too far west into the Atlantic Ocean.
Next summer, when the weather conditions are right, a 72-hour countdown will begin, and the balloon will set off from the southernmost part of the UK to the edge of space The flight will last about 12 hours The team and pilots will start to fill the balloon with helium, which will enable it to reach its expected height They will start at 5am and then launch the balloon from the sea two hours later The balloon will then rapidly climb to 82,500 feet; the ascent will then be more gradual
From around 600 miles, people on the earth below will be able to see the enormous balloon rising up into the sky This meant that the whole of the UK and much of France will be able to view the flight with the naked eye
Once the pilots reach their hoped-for altitude of 132,000 feet, they will let off some flares to celebrate, carry out some experiments and collect more information about this area of the stratosphere After one or two hours, they will begin their descent back to earth, which should take them about three to four hours before they splash down in the Atlantic
The pilots have to train very hard to enable them to take part in this daring attempt, including a rigorous fitness programme and a course in repairing their pressurized suits They have to perfect and practice emergency procedures inside the balloon itself One of these is an 'avoidance action' to prevent accidents or collisions Another
task is to try and deflate the balloon over the sea The pilots have been successful at their "mock' emergency
attempt and feel confident that their flight will be safe successful and free of serious problems Now there is just the wait for favorable weather conditions
1 Why did the two pilots want to reach a height of 132.000 feet?
2 Why was it not possible to start their journey last year?
3 Why will the launch begin two hours after 5am?
4 How will the pilots celebrate when they finally reach 132,000 feet?
5 According to the chart, what is the highest an aeroplane has reached in night?
6 What will happen to the temperature when the balloon reaches 132,000 feet?
XXI There is one mistake in each sentence Correct all the mistakes you can find.
1 We should have been informed Mary about the change in plans regarding our weekend trip to the mountain
2 When we arrived at the shop to buy the dishwasher advertise in the newspaper, we learned that all the dishwashers had been sold
3 That manufacturer is not only raising his prices but also decreasing the production of his product as well
4 The director encouraged them work in committees to plan a more effective advertising campaign for the new product
5 Jason's professor had him to rewrite his thesis many times before allowing him to present it to the committee
6 Mr Harris will be divided the biology class into two sections to prevent overcrowding in his classroom
eating habits
8 The man, of whom the red car is parked in front of our house, is a prominent doctor in this town
9 Although her severe pain, Pat decided to come to the meeting so that there would be a quorum
10 In spite of the tenants' objections, the apartment manager decided to rise the rent by forty dollars per month
XXII Rewrite the following sentences, using the words given in brackets.
I suppose my message
We by a local mechanic
She suggested easy for a while
The assistant that I didn't know what to do
I told him that there was about the past
If you don't mind, next to the door
Trang 107 When I left she said that she hoped I had a pleasant journey (wished)
She when I left
She of help
I drove to work today foot
While 1 was driving, I realized that the car
XXIII Make sentences based on the given words.
Write a profile of David Beekham from the information below.
schoolboy squad
2 Two years later / member / full squad / January 1993 / professional footballer / with one / most famous football clubs / world
3 Summer of 2002 / Beckham / lead / England / World Cup Finals / Japan and South Korea / not only / captain / most impressive player
4 This / contrast / his position / after 1998 World Cup / France / send off / match against Argentina He / responsible / most supporters / England's subsequent dismissal /competition
XXIV Make sentences based on the given words.
Write a profile of Tom Cruise from the information below.
2 By the time / 14 / he / be / 15 different schools / America
3 Unable / stay / one place long / make friends / Cruise / become introverted / his life / more miserable / when /
he / diagnose / suffer / dyslexia
4 When / Cruise's mother and his stepfather / move / Glen Ridge, New Jersey / 1977 / family / settle / a while
5 Cruise / excellent at sports / a knee injury / no hopes that field
6 He / try acting at school / he think / he / try / acting / a career
7 Age of 18 / move / New York
8 At first / he / be turn down / dismiss / too short / not handsome enough / too serious
9 However / 1981 / he / make / his film debut / the Brooke Shields disaster "Endless Love"
10 Five years later / his position / film star / secure / with "Top Gun" and "The Colour of Money"
The End
ANSWER KEY 15
I MULTIPLE CHOICE
1 D 2 A 3 D 4 A 5 D 6 C 7 D 8 D 9/ B 10 B
11 C 12 B 13 D 14 B 15 A 16 D 17 C 18 D 19 B 20 D
21 D 22 A 23 C 24 C 25 A 26 C 27 B 28 D 29 D 30 D
II FIND A WORD
1 artificial 2 challenging 3 conquest 4 extreme 5 feat 6 leap 7 orbit
8 pressure 9 psychology 10 psychological 11 reminder 12 breakthrough
III WORD FORMATION
1 artificially 2 breakthrough 5 Psychologically 6 psychologist 7 reminder 8 Tragically
9 collaborative 10 lift-off 11 precisely 12 precision 14 psychological
IV PREPOSITIONS
1 to 2 to 3 from 4 to-for 5 of 6 at 7 of 8 To 9 from 10 in
V GAP-FILLING
1 up 3 or 2 however 4 when/ where 5 too 6 as 7 into 8 On-on
VI GAP-FILL
1 aspiration 2 biography 3 breakthrough 4 challenged 5 Congress 6 national 7 extreme 8 gravity
9 mission 10 orbit 11 pioneer 12 psychologically 13 Mission Control 14 Space Shutter 15 crew
VII QUESTION TAGS