Choose the right variant. (Выберите правильный вариант ответа): 1. We … see, hear and smell. a) must b) can c) may 2. He … speak French. a) mustn't b) needn’t c) can't 3. … I come in? a) can b) must c) may 4. You … work hard at your pronunciation. a) may b) to be to с) must 5. You … answer in English not in Russian. a) can b) must c) may 6. … we do the exercise in writing? a) may b) can c) must 7. You … do the exercise today you can do it tomorrow. a) mustn't b) can't c) needn’t 8. … we to come at five? a) must b) have c) are 9. It will rain soon. I … to put on my raincoat. a) didn’t have b) was c) will have 10. We thought we … meet you there. a) could b) might c) needn’t