1. Вставьте модальные глаголы may, must или need.
1.... we hand in our compositions tomorrow? — No, you ... not, you ... hand them in after Sunday.
2. ... John really do this today? — No, he ... not, he ... do it tomorrow if he likes.
3. You ... not let this cup fall: it ... break.
4. ... I help you with your coat on?
5. ... I take this book for a little while? — I am sorry, but I ... return it to the library at once.
6. Alec ... practise this sound specially, but the other pupils ... not: they all pro¬nounce it properly.
7. They ... come at any time they like between ten and twelve in the morning, but they ... not come if they don't want to.
8. ... I go there right now? — Yes, you ....
2. Вставьте модальные глаголы can, may, must или need.
1. I ... not go out today: it is too cold.
2. ... I take your pen? — Yes, please.
3. We ... not carry the bookcase upstairs: it is too heavy.
4. We ... not carry the bookcase upstairs ourselves: the workers will come and do it.
5. When ... you come to see us? — I ... come only on Sunday.
6. Shall I write a letter to him? — No, you ... not, it is not neces¬sary.
7. ... you cut something without a knife?
8. Peter ... return the book to the library. We all want to read it.
9. Why ... not you understand it? it is so easy.
10. ... we do the exercise at once? Yes, you ... do it at once.
11. ... you pronounce this sound?
12. You ... not have bought this meat-we have everything for dinner.
3. Fill in the blanks with must not or need not:
1. You ... ring the bell, I have a key.
2. "You ... play with matches," said Mother.
3. I ... go to the shops today. There is plenty of food in the house.
4. You ... strike a match; the room is full of gas.
5. We ... drive fast; we have plenty of time.
6. You ... drive fast; there is a speed limit here.
7. You ... turn on the light; I can see quite well.
8. You ... ask a woman her age. It's not polite.