1. c - takes after;
2. c - didn't find;
3. d - will have been ripe;
4. c - have I seen;
5. b - will be;
6. c - hasn't eaten;
7. b - am having/Do you want;
8. b - is getting;
9. c - has been waiting;
10. c - went;
11. d - knocked/blew;
12. b - am not used;
13. b - they are getting used;
Mike... b - had worked;
14. d - will be cruising;
15. d - will be moving;