1 felt, went

2 . Where did you spend your holiday?

3 . Have you ever spent your holiday in the Crimea?

4 met

5. I have never visited that place.

6 visited

7 I have just got.......

8. Have you taken any photographs......

9was

10Were you in the Caucasus last year?

11 left,were

12. He hasn't come back yet.

13. Has he already gone?

14. When did you see him last?

15 I haven't seen him for ages.

16 has improved,saw

17 Have you passed your driving test yet? passed, haven't bought

18 He has already moved.has found, has been.