...
present tense -ing form past tense past participle
get on
get on & gets on getting on got on gotten
l
got on
1. get on p.v. When you move your body toward something and stand, sit, or lie on ... money.
8. Jim drove right past Bob's house, so he had to ________ ________ and go back.
9. ________ ________ to my hand, Susie — it's very crowded here, and I don't want you to ... improvement in your ability to understand and use English has come about — you've
ended up being better able to figure out what you read and hear and better able to come up with
the right...
... recently, don’t you think?
6 My grandfather died 30 years ago. I (never/meet) him.
4. Fill in the blanks with modals: must - have to - ought to - used to
1. You wash your hands before meals.
2. It’s ... seventeen. In the
play, she must appear in a bright red dress and long black stockings. Last year in another play, she had to
wear short socks and a bright, orange-colored dress. If anyone asks her ... the party?
7. There are many clouds in the sky. It (rain) ….…… ……………………………
6. Read the passage and answer the following questions:
My aunt Nhan is an actress. She must be at least thirty-five....
... been”)
Vậy thì ai làm nhỉ.
Present perfectandpast (2)
Unit 14.
Present perfectandpast (2)
A Chúng ta không dùng thì
present perfect (I have done) khi nói về một thời điểm ... khứ (
present perfect và past simple) qua các câu sau:
Present perfect (have done)
I’ve done a lot of work today.
Hôm nay tôi đã làm nhiều việc.
Chúng ta dùng thì
present perfect khi đề ... viết sách).
C Chúng ta dùng thì
present perfect để đưa ra những thông tin mới (xem UNIT 7). Nhưng nếu chúng ta tiếp tục nói về
điều đó, chúng ta dùng thì past simple:
A: Ow! I’ve burnt myself....
... delivered on Sundays.
8 Macbeth was written by Shakespeare.
9 A lot of chocolate is eaten in Switzerland.
10 A lot of films are made in Bollywood.
11 Children are not permitted to drive cars.
12 Cds ... lot of money is spent in London by tourists.
31 The Altamira Cave is visited every year by thousands of people.
32 The Treaty of Lisbon was signed by twenty seven countries in
2007.
33 Massive...
... hiện tại
anh ta không nhất thiết phải đang ở Hà nội) .
Present Perfect
(Thì Hiện tại hoàn thành)
and
Present Perfect Continuous
(Thì Hiện tại hoàn thành tiếp diễn)
·Dùng với: now that ... you been crying for long
time?
Mắt của em đỏ. Có phải em đã khóc rất lâu không?
Present Perfect Continuous
Công thức:
Subject + have/has + been + V-ing
Trong đó:
Have: dùng với các ngôi: ... have written our reports already.
Chúng tôi đã viết xong báo cáo
Present Perfect
Công thức:
Subject + have/has + PP
(PP: past participle – quá khứ phân từ)
trong đó :
Have: dùng với các ngôi:...
... present perfect with since + point in time
to
show when something started.
future
1975
past
now
since 1975.
has written several books
Present Perfect:
Since and For
Bill Gates and
Microsoft
6
... perfect to talk about something that
began in the pastand continues into the present
(and
may continue into the future).
future
1975
past
now
since 1975.
has been CEO
Gates has programmed ... â 2006 Pearson Education and
its licensors. All rights reserved.
Bill Gates has been CEO of Microsoft since 1975.
Present Perfect
Present Perfect
Use the present perfect to talk about something...
... the market and buy some
fish and vegetables for Nam.
grandm
a
afte
r
Nam ought to go to the market himself and buy
some fish and vegetables.
F
F
F
T
II. Listen and read
Reflexive pronoun
Pronoun ... yourself and buy some fish and vegetables. The steamer is
under the sink, between the saucepan and the frying pan. The rice
cooker is beside the stove.
Nam: OK. Give my love to Grandma.
Mrs.Vui: ... yourself and buy some fish and vegetables. The steamer is
under the sink, between the saucepan and the frying pan. The rice
cooker is beside the stove.
Nam: OK. Give my love to Grandma.
Mrs.Vui:...
... Experiential perfect incorporates an embedded Past, while the
Universal and the Resultative
perfects do not. The distinction between the
Resultative
and Universal perfects, on the other hand, is ... build-
PERF
.1
SG
.
PAST
sand castle
‘I built a sandcastle.’
Neutral
has properties which are common with the perfective and others
with the imperfective. It makes reference only to the beginning and the ... the imperfective and not like the
perfective. However, similarly to the perfective and unlike the imperfec-
tive, neutral sequences with perfective eventualities (e.g., when P(e)-
perf .past, ...
... 5)
Perfect tense and pluperfect
tense (El [pret
´
erito] perfecto
yelpluscuamperfecto /
antecopret
´
erito [M])
Level 1
1.1 Perfect tense (El [pret
´
erito] perfecto)
1.1 Perfect tense
Haber and ... padre
52
5 Perfect tense and pluperfect tense
despu´es de que after al momento que as soon as
en cuanto as soon as luego que as soon as
and is formed with the preterit of haber and a past participle:
Apenas ... helpful, and certainly more logical, to call the perfect tense the
past indefinite tense for one simple reason, and that is the meaning of indefi-
nite. Although the perfect tense refers to the past, ...
... be comfortable using past participles as adjectives, and
the key to doing so is not to understand the difference between true adjectives derived from
past participles andpast participles with ... ________ and see if it works now.
43. FOCUS ON: modals and present perfect phrasal verbs
Remember that the present perfect is formed with have or the contraction 've and the past participle. ... up a big bill.
The meanings of the modal and semimodal auxiliaries are unchanged in the
present perfect, except for may and might.
Past speculation and you do not know
what happened: might...
... Sending and receiving a packet through a network-based Teredo relay. Encapsulation
and decapsulation take place when passing through the relay (and on the client).
Figure 9. Sending and receiving ... this paper, and to Oliver Friedrichs and Symantec for supporting this research
and its publication.
The Teredo Protocol
10
peer is also a Teredo IPv6 address (“Packet relaying and peer setup ... accommodated.
Clients and relays, by contrast, are stateful and maintain several state variables, as described in RFC 4380.
For example, clients and relays maintain a cache of recent peers and even a queue...
... and (ii) are treated in Sections 5 and 6, respectively. Sections 7 and
8 are devoted to step (iii). Sections 9 and 10 are concerned with Steps (iv)
and (v). Section 11 deals with steps (vi) and ...
Classical and modular approaches
to exponential Diophantine
equations I. Fibonacci and Lucas
perfect powers
By Yann Bugeaud, Maurice Mignotte, and Samir
Siksek*
CLASSICAL AND MODULAR ... real case:
1
,
2
and
3
are real numbers > 1, and the logarithms
of the α
i
’s are real (and > 0),
ã the complex case:
1
,
2
and
3
are complex numbers of modulus one,
and the logarithms...
... has a lot of exams coming up soon, and he is also
working on a term paper. He must have been studying at the library.
Unit 5: Possibility and Probability
Perfect Modals
I. Possibility: May, ... room are turned off. She must be sleeping. (right now).
Past time:
MODAL + have been + v-ing
Meaning: in progress at a time in the past.
ã Ex
1
: Sue wasn’t at home last night when we went ... In negative sentences both must not and don’t have to (also don’t need to and need not) are
used. Must not is used when the speaker expects or orders...
...
Space and Time and Mesozoic Ammonoids in Space and Time. Each of these chap-
ters contains phylogenetic relationship hypotheses for major taxa (Figs. 1 and 5 in
Becket and Kullman 1996, and Figs. ... corals and relatives, sponges and relatives, trilobites, arthropods
(excluding trilobites), brachiopods and bryozoans, bivalves, gastropods, cephalo-
pods, echinoderms, graptolites, and finally ... than two whorls, and (2) spontaneous
changes, i.e., changes that occur only sporadically and are not part of continuous
trends. Different modes of calculation of the WHER and WWER display the...