Question

выбрать инфинитив, срочноооо
1.These doors should be shut at night.


2.You should have been studying for your test.




3.Someone must have broken the window and climbed in.


4.You must be joking!​

Answer 1

Ответ:

1.passive infinitive

2. Perfect continuous infinitive

3. Perfect infinitive

4. Continuous infinitive

Объяснение: