1) There are two WINDOWS in my room.
2) There are two BEDROOMS in our flat.
3) There is no PANTRY in my room.
4) There are a lot of DOORS in our flat.
5) There are no BOOKS on my table.
6) There is no WINDOW in a pantry.
7) There are some CATS on my chair.
8) There are three ROOMS in our in our flat.
Удачи в учёбе!