Вот как я бы сделал это задание.

УПРАЖНЕНИЕ 1

Поставьте can / may / must.

1. Can you speak English well?

2. The patient must stay in bed.

3. May I open the window and air the room?

4. We must keep our body in healthy condition.

5. We can treat many diseases by diet.

6. Nobody can read or write Latin.

7. You have a bad toothache. You must see a dentist.

8. Dust may have germs.

УПРАЖНЕНИЕ 2

Переведите на английский с модальными глаголами.

1. You must take these powders on an empty stomach.

2. Loss of blood may cause shock.

3. May I come in, doctor?

4. You must do exercises every day. / You must exercise every day.

5. Students may take books from the library.

6. Can you give injections?

7. The nurse must give a hot-water bottle to the bedridden patient.

УПРАЖНЕНИЕ 3

Сделайте вопросительные предложения.

1. A good dentist can extract teeth painlessly. — Who can extract teeth painlessly?

2. The nurse must be very careful with bed patients. — Must the nurse be very careful with bed patients?

3. The infectious diseases can pass through the mouth and nose. — What can pass through the mouth and nose?

4. Some poisons can cause asphyxia. — What can some poisons cause?