4. Although many households use ________, their electricity bill is still enormous. Many people have _________ about the pollution air in the area surrounding the factory... a. You shoul[r]
(1)REVISION: UNIT I MULTIPLE CHOICE
1 We’ll make this beach clean and again
a beauty b beautiful c beauty d beautifully We are going to collect all the bags and take them to the _
a basket b river c garbage dump d beach To catch a lot of fish people began to use
a electricity b net c lure d
landing net
4 We must something to the environment
a reduce b pollute c save d protect
5 People will have no fresh water to use if the water is
a cut b cleaned c floated d polluted
6 If you go on doing that, you will end in serious trouble
a of b up c to d at
7 Although many households use , their electricity bill is still enormous a raw sewage b rubbish bin c oil spill d energy-saving bulbs
8 _ is destroying large areas of tropical rain forest
a Deforestation b Innovation c Environmentalist d Plumber Many people have _ about the pollution air in the area surrounding the factory
a cleared b prevented c complained d discussed 10 You should clean _ all the trash on the ground before leaving
a over b out c of d up
11 By sticking labels over the address you can envelopes
a reuse b reduce c return d recycle
12 Why not _ garbage bins around the school yard to keep it clean
a to put b put c putting d we put
13 Plants if they don’t get sun and water
a would die b won’t die c die d are going
to die
14 I won’t be able to attend the meeting _ I’ll be on vacation
a if b when c since d although
15 _ oil is an irreplaceable natural resource, we must whatever we can in order to conserve it
a Since b Although c Because of d Despite
16 The hat only partially protected his face _ the sun
a of b to c against d from
17.If the continues, what will happen?
a polluted b pollution c pollute d unpolluted 18 The accident happened because of driving _
(2)a kind b kindly c kindness d unkind 20 We must something to the environment
a reduce b pollute c save d protect
21 People will have no fresh water to use if the water is
a cut b cleaned c floated d polluted
II Complete the sentences with because / as / since, if, unless, when, or so:
1) We decided to go out for a meal _ we had no food at home 2) He has a very important job _ he is particularly well-paid 3) Can I borrow that book _you've finished it?
4) You can't drive a car _ you've got a license
5) No one was watching the television _ I switched the television of
6) _ she changed a lot, we didn't recognize her 7) _ you're ready, we can start now
8) I'm going away for a few days I'll phone you _ I get back 9) You should inform the police _ your bicycle is stolen
10) Matthew went to bed _ it was too late to go out
11) _ you drive Without driving license, you're breaking the law 12) You won't learn to use a keyboard properly _ you practice III Fill in each blank with a correct preposition:
1) The teacher divided the class _ four groups 2) He provided us _ a lot of useful information 3) The teacher gave _ the exam papers
4) I was disappointed _ the grade I received on my last exam 5) The ground is covered _ trash You should clear _ all the trash on the ground before leaving
6) After several hours of discussion, the council finally agreed _ a plan
7) My sister kept _ asking me question after question 8) The garage has got full _ junk again
9) We are all responsible _ keeping the environment clean and clear 10) Don't throw trash _ the water because polluted water can directly harm _ people's health
IV Supply the correct forms of the words in parentheses:
1) Some groups have declared a boycott of tourism on the island (environment)
2) People must learn about keeping the environment (pollute) 3) Jackson canceled the concert, to the great of his fans (disappoint)
4) She looked at the boys angrily and _.(kind) 5) My room was decorated (beauty)
(3)8) Solar energy can be used on days (cloud)
9) Exhaust fume and smoke are to our health (harm) 10)Recycled are often sold at low price (produce)
11)The air in the city is ( pollute)
12)Mum, we always need your (protect) V.SENTENCE TRANSFORMATION
1) Recycle and we will save natural resources If
2) Be careful or you will fall over the rock If 3) Working too much you will be tired If _ 4) Don’t be careless or you will break the vase If _
5) Nam will pass his exam, but he has to work hard If _
6 The train was late because it was foggy
Because of _ The students can’t go to school because it is rainy
Because of _ Nick is often punished because he is lazy
Because of 9 I couldn’t the test because it was difficult
Because of 10 Because he is strong, I’m afraid of him
Because of 11 Because he disappears suddenly, everyone tries to find him Because of _ 12 Because she behaves well, everyone loves her
Because of _ 13 The student can’t go to school because it is snowing thickly Because of 14 They win the game because they perform well
Because of _ 15 I didn’t accept the job because the salary was low.
Because of 16.The plane couldn’t take of because the weather was bad
Because of _ 17 We didn’t arrived until seven o’clock because the traffic was terrible Because of _
18 Because the students have an accident, they arrived late Because of 19 John succeed in his exam because he worked hard
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