0. Did the children play computer games after school?
Yes, the children played computer games after school.

1. Did the girls watch TV?
Yes, the girls watched TV.

2. Did the family walk to the beach?
Yes, the family walked to the beach.

3. Did the children visit a zoo?
Yes, the children visited a zoo.

4. Did Harry climb a tree?
Yes, Harry climbed a tree.

5. Did Lucy help her mother in the kitchen?
Yes, Lucy helped her mother in the kitchen.

6. Did the children play football?
Yes, the children played football.

7. Did the teacher open the window?
Yes, the teacher opened the window.

8. Did the dog fetch the ball?
Yes, the dog fetched the ball.