Exercise 2: Give the correct form of the verbs:
1. My friend promised (return) ________________ the book very soon.
2. Most people enjoy (write) ________________ letters to their friends.
3. Tom avoids (study) ________________ his lessons as long as possible.
4. David finished (write) ________________ the report about four o’clock.
5. How soon do you expect (leave) ________________ for South America?
6. Have you considered (try) ________________ something different?
7. Are you going to suggest (travel) ________________ by plane or not?
8. I can’t stand (listen) ________________ to his complaints any longer.
9. My father is retired. He stops (working) ________________ now.
10. Peter asked me ________________ (give) him some money.