Вопрос по английскому языку:

Помогите пожалуйста с домашним заданием,нужно задать специальные вопросы к следующим предложениям!
1)Peter is reading a magazine and Ben and Tom are working in the study.
2)Ann is singing upstairs.
3)She sings very well.
4)Mary and Susan are not counting at the moment.
5)Nick counts badly.
6)The door opens easily.
7)Peter is opening the door now.
8)Sam is leaving.
9)He always leaves at 18.10.