помогите пожалуйста безотлагательно 4 и 5 задание!!!

1) celebrated/looked/were/came/was playing/were dancing

2) are skating

3) will skate/will be skating

4) did not come/was

1)Did they ask questions at the lesson?

2) Who asked questions at the lesson?

3) Where did they ask questions?

4) They asked questions at the lessons,did not they?

5) They asked questions at the lessons or at home?