Resposta:
1-
B) There aren't trees in the garden.
C) The isn't a mouse in the room.
D) There aren't frogs there.
E) There isn't a banana on the table.
2-
A) Is there a horse on the street ?
B) Is there a pencil in The case ?
C) Are there teachers on the school ?
D) Is there a table in the class ?
3- ( Essa não consegui responde :/ )