1went
2read
3drank
4visited
5built
6bought
7listened
8sang
9ate
10wrote
1. Mum is making dinner.
2. The boy isn't doing the ironing.
3. The cats aren't standing on the chair.
4. The girl is cleaning the floor.
5. Dad is taking the dog for a walk.
1) isn't it?
2) did not they?
3) aren't they?
4) did he?
5) were not they?
6) are they?