2. am playing
4. am
5. need
6.have already visited
7.have never been to
8.has just finished
9. have seen
10 has met
B
1. saw
2.have you ever bought
3. had
4. drove
5. played
6. has already taken
9.has ever been
11. has already waken up
13. slept
14 got
15. have already arrived
C
1.is reading
2. do you go
3. dont watch
4. is not watching
5. see
6.do they work
7. dont come
8. are you working
9. has travelled
10.did you do- went
11. have been
12. rises- is rising
13.has learned
14. dont get
15. is talking

4.