Ответ:

C
1
Angel: ... are....
John: .... aren't....... are
Angel: ... am ......

2
Susan: Are...
Tom: .... am not ... am ...

3
Gerard: Are .....
Oliver: ... aren't.... are....

D
1. our
2. A: your
   B: my
3. my
4. your
5. your

E
1. f
2. e
3. b
4. c
5. a
6. d