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Ответ:

1) there are ten pears in the bag

2) there aren't pupils in the classroom

3) is there an egg on the plate?

4) there is a white cat on the chair

5) there isn't a turtle on this farm

6) are there 2 bikes at the door?

7) there is a sofa in living-room

8) there isn't a mirror in the kitchen

9) are there 2 beds in the bedroom?

10) are there 2 wardrobe in the hall?

11) is there a lamp in your room?

12) there is a mirror in bathroom

13) there are 3 chairs near the table

14) is there a lake behind the house?