Помогите пожалуйста сделать A, B.

1 how much does this watch cost?

2 how often does she go to the gym?

3 what time(when)do I finish school?

4 whose skateboard is that?

5 how long does it take me to get to school?

6 which one is my jacket?

7 how many tomatoes for the salad do we need?

8 where did they go last spring?

9 who is Sam's teacher?

10 how goes he go to school?

B

1 didn't she

2neither did I

3 aren't I

4 so am I

5 didn't they

6 shall we

7 will you

8 isn't there

9 haven't they

10 will you