=>
7/
1. having
2. to meet
3. lock/going
4. to explain/to listen
5. to disguise/ dressing
6. writing/waiting
7. driving/being
8. telephoning/asking/to look
9. to give
10. looking/being
11. doing
12. to eat
13. to catch/getting/getting
14. working/finishing
15. to forget/worrying
16. getting to know/ judging
17. to speak/speaking
18. to wait/deciding to accept
19. to lend/to pay/forgetting/to remember
8/
1. whose
2. where
3. who
4. whose
5. wưhere
6. whose
7. whom
8. who
9. which
10. whom/who
11. where
12. which
13. whom
14. which
15. whom
16. whom
