1. The king and queen (could have killed/could have been killed) by
the invaders.
2. The notebook has Tracey's name on it. It (must/might) be hers.

3. The treasure (must/might) be hidden in the mountains, but
archeologists haven’t found any evidence of it yet.
4. Benro is on vacation overseas with his family now, so he
(couldn’t/could) have been at the movie theater yesterday.
5. No one knows where Genghis Khan is buried. There is a possibility
that he (could/must) be buried in the Forbidden Zone in Mongolia.

change the active sentences into passive sentences

1. The police have arrested five suspects

2. The students have discussed the pollution problems since last week

3. He hasn't seen you for years

4. Have the thieves stolen the most valuable painting in the national museum?

5. Have you sent the Christmas cards to your family?

6.He has caught a lion and shot 2 others

7. John hasn't finished his homework

8. Nobody has used this room for ages

9. The tailor has just made a new suit for me

10. Have you done your homework?

11. Has someone repaired this telephone?

Change the following sentences from active into passive form.

1.What should we do?

…………………………………………………………..

2. How many tables have you made?

…………………………………………………………..

3. What do they teach?

…………………………………………………………..

4. Which can you show?

…………………………………………………………..

5. Who are they talking about?

…………………………………………………………..

6. How much money do you spend on shoes?

…………………………………………………………..

7. Which poem did you read?

…………………………………………………………..

8. What are you buying?

…………………………………………………………..

9. Where do people speak Vietnamese?

…………………………………………………………..

10. How did the police find the old man ?

…………………………………………………………..

Choose the best words (a, b or c) to complete the sentences.

1 You look freezing. You_____worn a coat.

a should have              b might not have                c could have

2 Ask that question again; the teacher _____ heard you.

a shouldn't have           b could have                  c can't have

3 Your brother has been using your email account. You _____ told him your password.

a must have               b mustn't have                c couldn't have

4 Jack is really upset. You _____ laughed at him!

a may not have            b can't have                c shouldn't have

5 I sent you a postcard, but you _____ received it yet.

a may have                b should have               c might not have

6 Your phone is dead again. The instruction says you _____ recharge it after use.

a don't have to                b must have to             c have to

7 I can't remember when I last saw you. Maybe it was last April, or it ____ been in the summer.

a might have               b must have                c can't have

8 You ____ invite Sam to your party. He's a really nice guy.

a have to                     b must                      c don't have to

9 We were nearly late yesterday. We ____ run for the bus.

a have to                  b must                        c had to

1. Fortunately, I .... working alone otherwise I would have got really bored at the night shift.
A) was supposed to
B) was to
C) was used to
D) would
E) used to

2. I don't think it was a good idea to intervene, instead, you .... your child to abandon the habit of thumb-sucking gradually, all by himself.
A) have allowed
B) had allowed
C) must have allowed
D) were able to allow
E) could have allowed

3. After the voyaging ship was wrecked during a storm at sea, unfortunately, only two of the men on board .... swim to the small island nearby.
A) might
B) were supposed to
C) could
D) were able to
E) had to

4. I don't know why she didn't ask me how to do it as I ---- her.
A) must have helped
B) could have helped
C) might help
D) should have helped
E) could help

5. Martin ---- my tennis racket without asking my permission. I got really angry with him.
A) needn't have taken
B) must not have taken
C) shouldn't have taken
D) didn't need to taken
E) might not have taken

6. I don't know why Peter is so late; do you think he ---- lost coming here?
A) may get
B) could get
C) must have got
D) might have got
E) was to have got

7. What ---- to Phil? He said he ---- here at eight o'clock.
A) might have happened / will be
B) should have happened / has been
C) may happen / will have been
D) would happen / is
E) can have happened / would be

8. One of the US national security advisers ---- there ---- better intelligence sharing before the September 11 attacks.
A) had acknowledged / can be
B) acknowledges / might be
C) has acknowledged / could have been
D) acknowledged / must be
E) would acknowledge / will have been

9. We all think that Maria ---- an interesting person to meet as we ---- a lot of stories about her so far.
A) is / had heard
B) can be / heard
C) might have been / hear
D) would be / have heard
E) will be / will have heard

10. As a young woman who had never given birth before, she ---- what the experience of childbirth ---- like.
A) doesn't know / will be
B) may not know / is
C) must not have known / will be
D) may not know / would be
E) couldn't have known / would be

1. Young people ______ obey their parents.
a. must
c. will
b. may
d. ought to
2. Laura, you and the kids just have dinner without waiting for me. I ______ work very hard today.
a. can
c. should
b. may
d. would
3. I ______ be delighted to show you round the factory.
a. ought to
c. might
b. would
d. can
4. Leave early so that you ______ miss the bus.
a. didn’t
c. shouldn’t
b. won’t
d. mustn’t
5. Jenny's engagement ring is enormous! It ______ have cost a fortune
a. must
c. will
b. might
d. should
6. You ______ to write them today.
a. should
c. had
b. must
d.ought
7. I hope I ______ find it.
a. will
c. could
b.shall
d. must
8. Unless he runs he______ catch the train.
a.will
c.wouldn’t
b. mustn’t
d.won’t
9. _____ you be in Rome tonight.
a.will
c.might
b.may
d.maybe
10. We ______ have time to help you tomorrow.
a.may
c.will
b.must
d.could.
11. “______ you hand me that pair of scissors, please?”
a. May
c. Shall
b. Will
d. Should
12. Jeanette did very badly on the exam. She _____ harder.
a.must have studied
c. could have studied
b. should have studied
d. must studied
13. He was very lucky when he fell off the ladder. He _____ himself.
a. could have hurt
c. must have hurt
b. should have hurt
d. will have hurt
14. Marcela didn’t come to class yesterday. She _____ an accident.
a. should have had
c. must have
b. might have
d. may have had
15. John still hasn’t come out. He ______ everything for the trip now.
a. must have been preparing
c. must be preparing
b. will be preparing
d. will have prepared
16. Thomas received a warning for speeding. He _____ so fast.
a. shouldn’t have driven
c. should have
b. would have driven
d. might have driven
17. The photos are black. The X-ray at the airport _____ them.
a. should have damaged
c. would have damaged
c. would damage
d. must have damaged
18. Tom didn’t do his homework, so the teacher became very angry. He _____ his homework.
a. must have done
b. should have done
c. might have
d. will have done
19. My car stopped on the high way. It _____ out of gas
a. may run
c. must be
b. may have run
d. should have run
20. Robert arrived without his book. He _____ it.
a. could have lost
c. would have lost
b. should have lost
d. will have lost

1) Do you think you could (

examine

) _________________ thi

s work with me some time, Pete?

2) The teacher suspected that one of the class had stolen the money, so he made them all (

empty

) ____________ their

pockets.

3) You look upset, Sven. Have you and Inger (

quarrelled

) _________________ again?

4) I tried to hav

e lunch at the Savoy yesterday, but was (

refused

admittance

) ____________________ because I wasn’t

wearing a tie.

5) Guess what, Sue? I was (

mistaken

for

) _____________________ John Travolta last week. It was a great feeling.

6) Paul, do you think you coul

d (

give

me

a place to sleep

) ______________ me ____________ for the night? It’s a bit too

late to go home now.

7) Many things are so badly made nowadays that they often (

break

into

pieces

) ________________

after

only a few weeks.

8)

He was caught shop

-

lift

ing but since this was his first offence he was (

allowed

to

go

free

) ______________ with a

warning.

9) I didn’t really want to play football on Saturday, but since there was no one else to take my pla

ce I couldn’t really (

escape

from

doing

) _______________

_________ it.

10) Could you help me (

wrap

) ___________________ this parcel, please, Tom?

11) I don’t know how she (

tolerates

) ___________________ him. She must have the patience of a saint.

12)

You never listen to me, Eva, do you? It’s impossible to (

reach

) _________________ you these days!

13)

I think David’s (

stopped

liking

) _____________________

me. He hasn’t told me he loves me for over a week.

14) The girl was relieved when her boyfriend (

regained

consciousness

) ___________________ after having fainted

half

-

way through the Pop Concert.

15) I like your blouse, Sally. It (

matches

) __________________ your skirt.

16) I know you find the course boring, Pauline, but since you’ve started it you might as well (

complete

) _

___

________ it.

17) The only thing that

(

discourages

me

from

) _________ me ___________ getting married is the thought of having to

sleep in the same roof as someone else.

18) I keep meaning to write to my parents but I’m so busy nowadays that I can’t seem to (find the time to do) itHELP ME !!!!!

I. Choose the best option for each sentence:

1) Young people ______ obey their parents.

a. must b. may c. will d. ought to

2) Laura, you and the kids just have dinner without waiting for me. I ______ work very hard today.

a. can b. may c. should d. would

3) I ______ be delighted to show you round the factory.

a. ought to b. would c. might d. can

4) Leave early so that you ______ miss the bus.

a. didn’t b. won’t c. shouldn’t d. mustn’t

5) Jenny's engagement ring is enormous! It ______ have cost a fortune

a. must b. might c. will d. should

6) You ______ to write them today.

a. should b. must c. had d. ought

7) I hope I ______ find it.

a. will b. shall c. could d. must

8) Unless he runs he______ catch the train.

a. will b. mustn’t c. wouldn’t d. won’t

9) ______ you be in Rome tonight.

a. will b. may c. might d. maybe

10) We ______ have time to help you tomorrow.

a. may b. must c. will d. could.

11) "______ you hand me that pair of scissors, please?"

a. May b. Will c. Shall d. Should

12) Jeanette did very badly on the exam. She _____ harder.

a. must have studied c. could have studied
b. should have studied d. must studied

13) He was very lucky when he fell off the ladder. He _____ himself.

a. could have hurt c. must have hurt
b. should have hurt d. will have hurt

14) Marcela didn't come to class yesterday. She _____ an accident.

a. should have had c. must have
b. might have d. may have had

15) John still hasn't come out. He ______ everything for the trip now.

a. must have been preparing c. must be preparing
b. will be preparing d. will have prepared

16) Thomas received a warning for speeding. He _____ so fast.

a. shouldn't have driven c. should have
b. would have driven d. might have driven

17) The photos are black. The X-ray at the airport _____ them.

a. should have damaged c. would have damaged
c. would damage d. must have damaged

18) Tom didn't do his homework, so the teacher became very angry. He _____ his homework.

a. must have done b. should have done
c. might have d. will have done

19) My car stopped on the high way. It _____ out of gas

a. may run c. must be
b. may have run d. should have run

20) Robert arrived without his book. He _____ it.

a. could have lost c. would have lost
b. should have lost d. will have lost

21) "Where do you think Rooney is today?". "I have no idea. He _____ late."

a. should have left c. would sleep
b. would have sleep d. may have sleep

22) Berbatov painted his bedroomblack. It looks dark and dreary. He _____ a different color.

a. had to choose c. must have chosen
b. should have chosen d. could have been choosing

23) The children _____ "thank you" to you when you gave them their gifts.

a. will have said c. should have said
b. must say d. should say

24) If we had known your new address, we _____ to see you.

a. came c. will come
b. would have come d. would come

25) These two boys look identical. They _____ twins.

a. must have been c. should be
b. must be d. should have been

II. Rewrite the sentence in the same meaning:

26) Perhaps Susan know the address. (may)

Susan ........................................................................................................

27) It's possible that Joanna didn't receive my message. (might)

Joanna ......................................................................................................

28) The report must be on my desk tomorrow. (has)

The report .................................................................................................

29) I managed to finish all my work. (able)

I ................................................................................................................

30) It was not necessary for Nancy to clean the flat. (didn't)

Nancy ......................................................................................................

31) The best thing for you to do is to sit down sit down. (better)

You ..........................................................................................................