Схвостиками. 1. they go to the zoo. 2. they want to go to the zoo. 3. they are at the zoo. 4. they play at home. 5. they sing at home. 6. they are at home. 7. they are friends. 8. they play with his friends. 9. they are in the box. 10. they take the box.

1. They go to the zoo, don't they?
2. They want to go to the zoo, don't they?
3. They are at the zoo, aren't they?
4. They play at home, don't they?
5. They sing at home, don't they?
6. They are at home, aren't they?
7. They are friends, aren't they?
8. They play with his friends, don't they?
9. They are in the box, aren't they?
10. They take the box, don't they?