Task 18. Countable or uncountable? Put these words in the right list. Use your dictionary if necessary. (Countable nouns can be used with a/an, and have plurals. Uncountable nouns cannot be used with a/an, and have no plurals). fridge, heat, water, vinegar, rabbit, metal, knee, leather, fun, rice, thunderstorm, vegetable, milk, information, nut, apple, advice, tomato, wine, bread, sweet, potato, grass, free, bird, bush, lion, onion, leg, dust, lemon, air, territory, country, planet, leaf, fruit, root, person, animal, weather, glass, money, hair, difference, education, house, piano, luggage, news.
Countable nouns: cooker, idea, berry ...
Uncountable nouns: meat, intelligence, music ...
Task 19. Translate the following sentences into Russian paying attention to the use of modal verbs.
1. She can speak two foreign languages.
2. When he was a child he could play the piano very well.
3. I can’t drink my tea, it’s too hot!
4. You may take a day off, if you are tired.
5. May I have my test next week?
6. I can’t understand anything in this report.
7. It’s 11 o’clock, you must go to bed at once.
8. On some farms people must clean their shoes before theycome into the barn.
9. I have to leave now because I have a lot of work to do athome.
10. He had to work hard last year as he needed a lot of money for his large family.
11. They will have to translate the whole text to understand the meaning of it.
12. You may come a little later tomorrow.
13.Ican hear some noise outside.
14. Must I ring him up today? — No, you needn’t, you may do it tomorrow.
15. You have to go and tell him everything now.
Task 20. Fill in: can, can’t, must, mustn’t.
LONDON ZOO: RULES AND REGULATIONS
1. You ... feed the monkeys but you ... feed the lions.
2. You ... put your hands in the cages. It’s dangerous.
3. You ... always be very careful.
4. You ... take pictures if you want to. You ... also buy souvenirs from the zoo shop.
5. You ... keep the place clean and tidy.
6. You ... make noise. It upsets the animals.
7. You ... step on the grass. Keep to the path.
Task21. Use “must” or “have to” (in its correct form). Sometimes it is possible to use either.
1. You really ... work harder if you want to pass examination.
2. Many children in Britain ... wear uniform when they go to school.
3. Last night our dog suddenly got ill. We ... call the vet.
4. Ann ... wear glasses since she was 8 years old.
5. I’m afraid, I can’t come tomorrow. I... work late.
6. I’m sorry, I couldn’t come yesterday. I... work late.
7. We couldn’t treat our pet ourselves. We ... take it to the vet.
8. When you come to London again, you ... come and see us.
