Transform the sentences below into negative or interrogative ones.

{"answers":[{"question":"There is a small house in the forest.","negative":"There is not a small house in the forest.","interrogative":"Is there a small house in the forest?"},{"question":"There are armchairs in the living room.","negative":"There are not armchairs in the living room.","interrogative":"Are there armchairs in the living room?"},{"question":"There is a carpet on the floor.","negative":"There is not a carpet on the floor.","interrogative":"Is there a carpet on the floor?"},{"question":"There are coffee tables in that shop.","negative":"There are not any coffee tables in that shop.","interrogative":"Are there any coffee tables in that shop?"}]}