Помогите пожалуйста с английским. Нужно сделать предложения вопросительными и отрицательными

1) Are the girls dancing at Mary's birthday party now?

The girls do not dancing at Mary's birthday party now.

2) Did the manager speak to the client last week?

The manager didn't speak to the client last week.

3) Will he finish school in a year?

he won't finish school in a year.

4) Does my granny likes to sleep in the armchair often?

My granny doesn't like to sleep in the armchair often.

5) Are they having tea now?

They are haven't tea now.