1. I (think) Jack is a good friend.

2. I (think) about your proposal, but I haven't decided yet.

3. I didn't like football some years ago, but now I (love) every team game.

4. She (fly) to London now.

5. I (not understand) exactly what you're talking about.

6. Oh, look at him. He (die).

7. Why have you said something like that? He (surely not like) you now.

8. 10$ for a beer?! (you kid) me?

9. Whereas all the other countries (develop) very fast, we still can't do any progress.

10. Look at her. She (get) more and more ugly.

11. This dinner (smell) really good.

12. Sometimes she (act) as if she were a little girl.

13. There (be) a lot of expensive shops here.

14. She is usually a very polite kid. I don't know why she (be) so rude now.

15. I (visit) my doctor at 6 p.m.