Ответ:

1. Is Laura...? - Yes, she is.

2. Are Tim...? - No, they aren't.

3. Is Sally...? - Yes, she is.

4. Are Jane...? - No, we aren't.

5. Are Laura...? - Yes, they are.

6. Are you...? - No, I am not. I am Russian.

7. Are these...? - Yes, they are.

8. Is your...? - No, she isn't.

9. Is Music...? - Yes, it is.

10. Are the...? - No, they aren't.