Вопрос по английскому языку:

Задай вопросы:
1)His sister works at the hospital.(Where...?)
2) Nick is watching TV now. (What...?)
3) We dont go to school on Sundays. (When...?)
4) My sister Mary is a schoolgirl. (Who...?)
5) Mike helps his mother every day. (What...?)
6) We are cleaning the room now. (Are...?)
7) There is a bench under the tree. (Is... or ... ? )
8) There are many pupils in our class. (Are...?)