1, I wish (see)......TO SEE.....the manager

2, I'd like him ( start)..TO START.......(take).....TAKING.........more English lessons

3, I have no intention of (go)..GOING.........to the play

4, I hate (get).....GETTING.......up early and (dress)..DRESSING....in the park

5, I arranged (meet) .TO MEET...them later

6, Our teacher has promised (help)...TO HELP.........us (prepare)...PREPARE.......for the exam

7, The movie is worth (see)..SEEING......

8, I'd like (have).......TO HAVE......an opportunity of (meet)........MEETING.......again

9, I had to ask the boys ( stop)..TO STOP.........(play)...PLAYING.........

10, he is thinking of (quit)...QUITTING.......his job

11, please let me (know)..KNOW...your decision
12. It's no use (wait) waiting
13. Gravity makes water (run) run downhill
15.arguing/working
16. He warned her (not touch) not to touch the wire.
17. going/to stay
18 taking
19 smoking
20 to try