Воткните there is,there are ,are there либо is there 1)... a

1) There is a bookcase in my room.

2) Is there a wardrobe in your room?

3) Are there a TV and a video at the window?

4) Are there books on the bookshelf?

5) There are three rooms in my flat.

6) There are four armchairs in the living room.

*There is употребляется с существительными в единственном числе, there are  - c существительными во множественном числе.