Complete the dialogues. Grammar (B) ex.31
A: there a book on the desk?
B: Yes, there , but there isn't a pencil.
A: there two DVDs in your bedroom?
B: No, there , but there are two DVDs in your living room.
A: Is a table in the kitchen?
B: , there isn't.
A: there a rat in the garage?
B: , there is but there isn't a rat in the house.