There are five pigs on the farm.根据划线部分提问.

题目

There are five pigs on the farm.根据划线部分提问.
five pigs为划线部分,请问应该怎么来提问比较正确?
What are there on the farm?我这样回答老师打错了．．．．．．

答案

What is on the farm?