I)

1 - an actor

2 - wanted to be a doctor

3 - with other doctors

4 - were unhappy

5 - it made the patients laugh

II)

1 - spend

2 - use

3 - has

4 - worked

5 - painting

6 - was playing

7 - work

8 - arrive

9 - smell

10 - drins

11 - at 9 o'clock

12 - never

13 - do

14 - finished

15 - were