Помогите решить задачу по физике.

Употребите глаголы в нужной видо - временной форме:

1. The child (to eat) already his breakfast.

2. My father (to start) a new job last year.

3. He (to read) “Hamlet” before he saw the film.

4. Engineers always (to look for) new materials .

5. I to (to wait) for Mary. Do you know where she is?

6. Nobody (to listen) to the radio at 3 o’clock yesterday.

7. Don’t come at 8.30. I (to watch) a match on TV.

8. She (to arrive) in London by next Monday.

9. They (to train) for 2 hours and haven’t finished yet.

10. We shall discuss this article when everybody (to read) it.

11. We (to work) at the laboratory for 3 hours before we got necessary results.

12. Very soon I (to go) to the seaside.