С. языком! 6. complete the following sentences using the most appropriate forms of the verbs. 1. jack has got a headache. he … sleep well recently. a) can’t b) couldn’t have c) hasn’t been able to 2. i … sleep for hours when i was a little girl. a) could b) am able to c) can 3. tom … play tennis well but he … play a game yesterday because he was ill. a) couldn’t, could b) can, was able c) can, couldn’t 4. i didn’t want to be late for the meeting. we … meet at 5 sharp. a) were to b) had to c) could 5. where are my gloves? — i … put them on because it’s cold today. a) can’t b) have to c) needn’t 6. you … take an umbrella today. the sun is shining. a) needn’t b) mustn’t c) can’t 7. i’m sorry, you didn’t invite me to your birthday party. you … invite me next time. a) must b) should c) need to 8. well, it’s 10 o’clock. i … go now. a) can b) has to c) must 9. you … smoke so much. a) would b) can’t c) shouldn’t 10. we have got plenty of time. we … hurry. a) must b) needn’t c) should