改错题。
( ) 1. Are the book on the desk?
A B C D
( ) 2. There isn't some bread on the plate.
A B C D
( ) 3. Is there a air-conditioner on the wall?
A B C D
( ) 4. Where are the trash bin?
A B C D
( ) 5. My bag is in the floor.
A B C D
( ) 6. There is a bridge under the river.
A B C D