Exercise 1

1. to leave
2. complain
3. to visit
4. to close
5. working
6. closing
7. to pay
8. to complain
9. to go
10. visiting
11. telling
12. going
13. to work
14. leaving
15. to tell
16. paying

Exercise 2

1. running
2. to make
3. spending
4. watching
5. to work
6. to tell
7. to disappoint
8. phoning
9. to explain
10. going