Помогите пожалуйста! Заполни пропуски предлогами, если это необходимо.
1) There are carpets ____ the floor.
2) There is a picture ____ the wall.
3) There are armchairs ____ the room.
4) My books are ____ the shelf.
5) It is a present_____ my mother.
6) The mouse lives ____ the field.
7) There are three rooms _____ Bob' s house.
8) Ase there any mirrors____ the walls?
9) There are two tables_____ Ann' s room.