Ответ:

Ex.1

1) It’s

2) aren’t

3) Is

4) you

5) she

6) aren’t

7) am

8) you

Ex.2

1) our

2) your

3) Its

4) their

5) her

6) my

Ex.3

1) is

2) are

3) your

4) their

5) aren’t

6) her

Объяснение: