Задание 4. Вставьте подходящий модальный глагол (must, can, can't, should).

Решение:

Выбираем подходящий модальный глагол, учитывая смысл предложения.

• Dogs can't fly. They can run fast.
• You should see a doctor if you have a high temperature.
• She must drive a car, she has a license.
• You must help your parents.
• We shouldn't cross the road on a red light.

Ответ: can't, can, should, must, must, shouldn't.