Only in sentences where may (might) is not to be used.
1. _______________I bring my sister to the party? 2. He asked if he ______________ bring his sister to the party. 3. After they had finished their homework, the children ____________________ watch TV. 4. He ________________ the sport section as soon as he is through with his medical exams. 5. Becky’s mother said that everybody ___________________ take part in the picnic. 6. He ________________ go home if he likes. 7. As soon as the boy _________________ leave the room, he smiled a happy smile and ran out to join his friends outside. 8. The doctor says I am much better. I ________________ get up for a few hours every day. 9. I have a sore throat. I wonder when I _______________________ eat ice-cream. 10. If you don’t put on your coat, you _________________ get ill. Exercise 5. Fill in the blanks with can/ could or may/ might) (or the negative forms). 1. __________ we leave the room? Is the lesson over? 2. _________ you stand on your head? - I _________ when I was at school but I ________now. 3. _________ I smoke here? - No, you ___________, smoking is not allowed. 4. _________ you type? - Yes, I ___________ type, but I ___________ do shorthand. 5. _________ I come in? - Please, do. 6. Where __________ I buy fruit? 7. He _____________ answer the teacher’s questions yesterday, but he ___________ answer the same questions today. 8. ____________ I come and see you this evening? - Of course, you _____________. 9. It’s very cold. ____________ I shut the windows? 10. When I first went to Spain I ___________ read Spanish but I _____________ speak it. MUST / HAVE TO / NEED Exercise 6. Complete the following sentences using must. 1. If you want to know English well, you ____________________________________________. 2. If your spelling is poor, you ____________________________________________________. 3. If she wants to cross the street and there is a red light, she ____________________________. 4. If you are unwell, you _________________________________________________________. 5. If she wants to get to the university, she ___________________________________________. 6. If he makes a lot of grammar mistakes, he _________________________________________. 7. If you want to be healthy, you __________________________________________________. Exercise 7. Fill in “have to”, “has to”, “don’t /doesn’t have to”, “didn’t have to” “had to” or “won’t have to”. 1. It’s Sunday tomorrow so I _____ won’t have to __________________ get up early. 2. There’s no school tomorrow, so the children ________________________ go to bed early. 3. We went to a restaurant yesterday, so we ___________________________________ cook. 4. Let’s clean up now, so we _______________________________________ do it tomorrow. 5. It rained yesterday, so she ______________________________________water the flowers. 6. Lucy feels better now, so she __________________________________ take the medicine. 7. You’ve got plenty of time. You __________________________________________ hurry. 8. He ____________________________________________ shout or else she can’t hear him. 9. It was very cold yesterday, so I ______________________________________ wear a coat. 10. She _________________________________________ wear glasses or else she can’t read. Exercise 8. Insert must / have to / had to into the following sentences. 1. She _________ leave home at eight every morning at present. 2. I never remember his address; I always ____________ look it up. 3. If you go to a dentist with a private practice you __________ pay him quite a lot of money. 4. The buses were full; I ____________ get a taxi. 5. When I changed my job I ____________ move to another flat. 6. She sees very badly; she ____________ wear glasses all the time. 7. If you buy that TV-set you ___________ buy a license for it. 8. Attention! Cameras, sticks and umbrellas _____________ be left at the desk. 9. I got lost and I ___________ ask a policeman the way. 10. Whenever the dog wants to go out I ___________ get up and open the door.
MUSTN’T - NEEDN’T - DON’T HAVE TO
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