1. Rewrite the sentences with can, may, must or have to. Is that all right if I borrow your pen? May/Can I borrow your pen? 1. Don't park your car on bends. It is illegal. You .................................................................... 2. Perhaps she will agree with it. Who knows? She ..................................................................... 3. Our teacher asked us to tidy the classroom. We ..................................................................... 4. I need your help. It's too much work for me. You .................................................................... 5. Look at that balloon! It's over there. ....................... see ........................................... ? 6. Don't worry about dinner. I'll make it. You .................................................................... 7. It is not necessary to be there. We ..................................................................... 8. Why don't you stay with us? No problem! You .................................................................... 2. Match 1 - 10 to a - j. 1. It is a very good film. _ 2. He is not sure now. _ 3. She is so different. _ 4. It is the last train. _ 5. It's Sunday today. _ 6. This exhibition is not free of charge. _ 7. I'll prepare breakfast myself. _ 8. The coach leaves tonight and it takes twelve hours to get here. _ 9. Your address is the same. _ 10. We have plenty of time. _
a You needn't get up early. b You don't have to get up early. c We can't miss it. d We mustn't miss it. e You can be her sister. f You can't be her sister. g I have to buy a ticket. h I must buy a ticket. i He may come tomorrow. j He must come tomorrow
3. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10.
Mustn't or don’t have to? You _ walk on thin ice! You _ do the dishes tonight, darling! Rich people _ have a driving license, they can afford a chauffeur! You _ have heaps of money to feel rich, that's what I always say! We _ make the same mistake again. What about this: fathers _ be there all the time, as long as they are there when they're needed. People _ blame the government for everything that goes wrong! Peter _ come tomorrow. I'll bring it over. Close friends often _ speak to each other to make themselves understood. You _ write a letter, I have already called him.
4. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11.
Complete with can, may or must Excuse me! _ you speak French? Alan isn't coming tonight. He _ come tomorrow, I hope. There's a lot of work to do in the house. You _ help me! You _ call him anymore. I have already called him. She is over there. _ you see her? _ I borrow your pen, please? Teachers _ beat children. It's forbidden. We _ eat sweets! We are on a diet. You _ buy it on Sunday if you want. The shops are open. You _ drive me to the station. I can walk. We want to be the best. We _ practise!