Решите номер 89 пожалуйста

1)what is there in the bedroom
2)what is there in the living room
3)what is there in the hall
4)what is there behind the house
5)How many trees are there in front of the shop
6)how many shops are there in this street
7)how many pens are there on her bag
8)when did they go to the south
9)who often visit their grandmother
10)what is she doing