Упр. 2. Перевести слова, выбрав соответствующий модальный глагол. a) may; b) must; c) should. 1. Let’s wait for her. She (возможность) be on her way. 2. You (следовало) have started the treatment earlier. 3. You (нельзя) not smoke. 4. The doctor (должно быть) be making a round of the district. 5. Your sister often complains of a headache. She (следует) consult a neurologist. 6. This patient (возможно) have already undergone the necessary examination. 7. One (нужно) stay in bed and follow the prescribed treatment not to get complications. 8. (Можно) I listen to your heart? 9. You (должен) take the medicine regularly to be well again. 10. You (должен) begin to take care of your health from childhood.

1. Can 2. May,can 3. Must 4. Must 5. Can 6. Не знаю .. после модальных глаголов частичка "to" не употребляется. 7. Can 8. Can; can't 9. Must 10. May 11. Must 12. По идее тут "did" , но это не модальный глагол. Не знаю.

1 may be 2 should 3 mustn't 4 must 5 should 6 may 7 should 8 may 9 must 10 must