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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
Underline the correct answer
If you like, I can/may make an appointment for you to see Dr Krall tomorrow.
Passengers mustn’t /don’t have to smoke while on board the plane.
Don’t let Sylvia climb that tree. She might/can fall.
You probably shouldn’t/ mustn’t keep your passport in that pocket: it could/ should easily be stolen.
I’m afraid Karen can’t/couldn’t come to the party tomorrow because she’s got flu.
Oh no! It mustn’t/can’t be 7 o’clock already. John and Graham will be here in fifteen minutes.
I absolutely ought to/have to leave the house at 6 if I want to be at the station by six-thirty.
Be careful, that pot’s very heavy. You have to/could hurt your back.
I have to/ must wear uniform at work according to the work principles.
Jack told his son: ‘Today, you have to/ must cut the grass in the garden.’
I’m not sure where he is now. He might/can be in his office.
When I was at high school, we had to/must wear uniform on Mondays.
He couldn’t/shouldn’t write until he was eight.
This is the first time Tom’s been to Germany. Fortunately, he will /can speak German.
Fill in the gaps with will/ might/ won't/ mightn't
1. They might be away for the weekend but I'm not sure
2. You will be right but I'm going back to check any way
3. I'm going to take a raincoat. It might rain later
4. I don't have time to finish it today. Might tomorrow be OK?
5. I think he will win. He is on good form at the moment
6. We aren't working on the project tonight. He will do it tomorrow
7. What will you be after you graduate?
8. He won't come to the party tonight because he is going to the airport at 2 p.m
9. I might get home late. I have lots of things to do before I can leave
10. I mightn't get the job. There are lots of good candidates.
Fill in the gaps with will/ might/ won't/ mightn't
1. They __will____ be away for the weekend but I'm not sure
2. You __might____ be right but I'm going back to check any way
3. I'm going to take a raincoat. It ___will____ rain later
4. I don't have time to finish it today. ___will___ tomorrow be OK?
5. I think he ______will__ win. He is on good form at the moment
6. We aren't working on the project tonight. He ___will____ do it tomorrow
7. What ____will_____ you be after you graduate?
8. He ___won't___ come to the party tonight because he is going to the airport at 2 p.m
9. I _____will____ get home late. I have lots of things to do before I can leave
10. I _____might____ get the job. There are lots of good candidates.
Choose the best option for each sentences:
1. 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
2. I........ be delighted to show you round the factory.
A. Ought to B. Would C. Might D. Can
3. Leave early so that you....... miss the bus.
A. Didn’t B. Won’t C. Shouldn’t D. Mustn’t
4. Jenny’s engagement ring is enormous!!’ It....... have cost a fotune
A. Must B. Might. C. Will. D. Should
5. You....... to write them today
A. Should. B. Must. C. Had D. Ought
6. I hope i......... fin it
A. Will. B. Shall. C. Could. D. Must
7. Unless he runs he...... catch the train
A. Will. B. Mustn’t. C. Wouldn’t. D. Won’t
8. .......... you be in Rome tonight.
A. Will. B. May. C. Might. D. Maybe
9. We....... have time to help you tomorrow.
A. May. B. Must. C. Will D. Could
10. “........ you hand me that pair of scissors, please?”
A. May. B. Will. C. Shall. D. Should
1. 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
2. I........ be delighted to show you round the factory.
A. Ought to B. Would C. Might D. Can
3. Leave early so that you....... miss the bus.
A. Didn’t B. Won’t C. Shouldn’t D. Mustn’t
4. Jenny’s engagement ring is enormous!!’ It....... have cost a fotune
A. Must B. Might. C. Will. D. Should
5. You....... to write them today
A. Should. B. Must. C. Had D. Ought
6. I hope i......... fin it
A. Will. B. Shall. C. Could. D. Must
7. Unless he runs he...... catch the train
A. Will. B. Mustn’t. C. Wouldn’t. D. Won’t
8. .......... you be in Rome tonight.
A. Will. B. May. C. Might. D. Maybe
9. We....... have time to help you tomorrow.
A. May. B. Must. C. Will D. Could
10. “........ you hand me that pair of scissors, please?”
A. May. B. Will. C. Shall. D. Should
1. My brother must not/may be able to help you.
2. No way. This may/can't be true.
3. It can't/must take a long time to make a movie.
4. It might/must rain today.
5. That must/can't be her dad. They look alike.
1. I ___have tried_____ (try) to learn English for years, but I ____haven't succeed____ (not succeed) yet.
2. Mary is ill because she _____works___ (work) in the garden all day.
3. She ____works____ (work) so hard this week that she ___doesn't have_____ (not have) time to go to the movies.
4. That book ____has lied____ (lie) on the table for weeks. You _____Have/read___ (read) it yet?
5. He _____hasn't been___ (not be) here since Christmas. I wonder where he ____has lived____ (live) since then.
6. Jack ____goes____ (go) to Paris for a holiday. He never ____is____ (be) there.
7. You _____Have / sleeped___ (sleep) so far? I ____have ringed____ (ring) the bell for the last twenty minutes.
8. He ____has written ____ (write) a novel for two years, but he _____hasn't finished___ (not finish) it yet.
9. Mary ___has lost_____ (lose) her hat and she _____has looked___ (look) for it until now.
10. She (sleep) ____has sleeped____ for 10 hours! You must wake her.
1. Have tried - haven't succed
2. works
3. works - doesn't have
4. has lied - have you read......?
5. hasn't been - has lived
6. goes - is
7. Have you slept......? - have rung
8. has written - hasn't finished
9. has lost - has looked
10. has slept
Complete the sentences with the appropriate form of the words in brackets.
1. I'll help you(familiar).......familiarize........yourself with the city.
2. Despite the star-stuffed cast, the film was only(part).....partially....successful.
3. I lost my temper becaus he was being so(head)....headstrong.....and was rafusing to accept that he was wrong, despite all the evidence.
4. He wrote the book alone, so he doesn't have a(n)(author)....authorization........
5. He felt very(courage).....discouraged......when he saw he had failed the exam again.
6. Are all those(add)..additives.....they put in food really necessary?
7. The teacher warned the children that if they(behave)......misbehaved..........again.
8. Librarians spend a lot of time(class)......classifying.......books.
9. I don't care if you had had too much to drink. Your behavior last night was quite(defend)........indefensible........
10. Don't worry! Our new product will keep your bathroom clean and(ordour).........odourless.........
11. It was a complete(fail)...failure......due to poor planning.
12. It was very(friend)....unfriendly..of you to slam the door in his face.
13. The man cycled(care)....carelessly.......and had an accident.
14. Could you(straight)......straighten......the picture over the sofa?
15. It's hard to buy meat on the island but fish is(plenty).....plentiful.......
16. I've only been to Paris(one)......once.......before, and that was many years ago.
17. My car is much too(rely)......unreliable.....to take on a long journey.
18. In(conclude)......conclusio...., I'd like to thank the people who have helped me while I have been working here.
19. She was sentenced to forty years(prison)....prinsonal.......for manslaughter.
20. These quantities are(sufficient)........insufficient......for the number of orders received.
FIGHTING!! 
Complete the sentences with the appropriate form of the words in brackets.
1. I'll help you(familiar)...FAMILILARLY............yourself with the city.
2. Despite the star-stuffed cast, the film was only(part).PARTAL........successful.
3. I lost my temper becaus he was being so(head).HEADLESS........and was rafusing to accept that he was wrong, despite all the evidence.
4. He wrote the book alone, so he doesn't have a(n)(author)..CO-AUTHOR..........
5. He felt very(courage)...DISCOURAGING........when he saw he had failed the exam again.
6. Are all those(add).ADDITIONS.......they put in food really necessary?
7. The teacher warned the children that if they(behave)...BEHAVIOURED.............again.
8. Librarians spend a lot of time(class)....CLASSIFYING.........books.
9. I don't care if you had had too much to drink. Your behavior last night was quite(defend)...INDEFENSIBLE.............
10. Don't worry! Our new product will keep your bathroom clean and(ordour)...ORDOURLESS...............
11. It was a complete(fail).FAILURE........due to poor planning.
12. It was very(friend)...UNFRIENDLY.........of you to slam the door in his face.
13. The man cycled(care).....CARELESSLY......and had an accident.
14. Could you(straight)..STRAIGHTEN..........the picture over the sofa?
15. It's hard to buy meat on the island but fish is(plenty).PLENTIFUL............
16. I've only been to Paris(one)....ONCE.........before, and that was many years ago.
17. My car is much too(rely)..RELIABLE.........to take on a long journey.
18. In(conclude)..CONCLUSION........, I'd like to thank the people who have helped me while I have been working here.
19. She was sentenced to forty years(prison).IMPRISONMENT..........for manslaughter.
20. These quantities are(sufficient).INSUFFICIENT.............for the number of orders received.
1. I have to/might finish my homework before I go out.
2. I might/must call them today or it will be too late.
3. You would/must pay for your tickets before you board the train.
4. He revised so well for the exam that he was able to/had to finish before anyone else.
5. He should/might be late tonight.