. Вставьте модальный глаголы may или can.

1. Do you think you ... do that? 2. ... we come and see you tomorrow? 3. ... I use your pen? 4. ... I help you? 5. You ... take this book: I have already read it. 6. ... you tell me how to get to the supermarket? 7. ... I take the apple? 8. He ... swim well.

2. Вставьте модальные глаголы may, must или need.

1. ... we do it all today? - No, you ... not, you ... do it tomorrow. 2. You ... come and see me any time you like. 3. ... we go home now, we have done everything? - Yes, you ... . 4. ... I go right now? - No, you ... not. 5. ... I have the menu-card? 6. They ... be at home in the evening. They have guests tonight. 7. You ... not go to the shop. We have a lot of food. 8. It is late. The children ... go to bed.

3. Замените в следующих предложениях глагол should на ought to.

1. Bill should drive carefully. He is too tired. 2. You should stop smoking. 3. It’s a very good film. You should see it. 4. He shouldn’t eat so much chocolate. 5. She shouldn’t work so hard. She looks tired. 6. I think, we should do something to help her. 7. You should order this dish. It is very tasty. 8. They should have a rest after such a busy week.