Модальные глаголы must, have to, should, ought to, need, can.

Упражнения "Модальные глаголы must, have to, should, ought to, need, can для выражения обязанности и необходимости: modal verbs of necessity and obligation".

1. Поставьте must, mustn’t, have to, don’t have to или doesn’t have to.

1. It’s a secret. You ... tell it to anyone.

2. You ... respect your parents.

3. She is very rich. She ... go to work.

4. This party is free. You ... buy any tickets.

5. This is the last bus for Paris and we ... miss it.

6. You ... be on time for the exam.

7. They ... eat too much cake.

8. We’re going to the restaurant, so our mother ... cook tonight.

9. You ... forget to turn off the light before you leave.

10. It’s getting late. I think I ... go now.

11. Boys and girls, you ... hand in your essays by Thursday.

12. Tom ... take a bus because his dad drives him to school every morning.

13. You ... tell me lies. It’s just awful.

14. We ... tidy up our room because our sister did it yesterday.

15. You ... smoke on board the plane.

2. Преобразуйте предложения с модальными глаголами на предложения в прошедшем времени.

1. I need to send the letter. (Мненужноотправитьписьмо.)

2. Schoolchildren must wear black shoes. (Школьники обязаны носить черные туфли.)

3. We don’t have to do homework at primary school. (Нам не нужно делать уроки в начальной школе.)

4. You have to water the garden. (Нужно поливать сад.)

5. They must not wear jeans in the office. (Им нельзя носить джинсы в офисе.)

6. I don’t have to get up early because I am on holiday. (Мне не обязательно рано вставать, потому что я на каникулах.)

7. Tom has to make his bed every day. (Тому нужно заправлять кровать каждый день.)

8. I need to go to the library quite soon. (Мне нужно довольно скоро сходить в библиотеку.)

9. Peter must stop smoking. (Питер должен перестать курить.)

10. You shouldn’t drink coffee after dinner. (Тебе не следует пить кофе после ужина.)

3. Выберите правильный модальный глагол и переведите предложения.

1. All passengers ... (should/must) wear seat-belts.

2. My tooth hurts. I think I ... (shouldn’t/ought to) see a dentist.

3. I ... (couldn’t/needn’t to) eat sweets when I was a girl.

4. You ... (don’t have to/mustn’t) walk on the grass.

5. You ... (have to/shouldn’t) be kind and polite.

6. He ... (doesn’t have to/shouldn’t) whistle inside a house.

7. Your brother ... (ought to/must) eat healthy food.

8. Strawberry yoghurt ... (mustn’t/doesn’t have to) contain real strawberries.

9. You ... (should/have to) read this book. It’s really nice.

10. Greg ... (can/ought to) spend more time on English grammar.