there are (many trees) behind the house对划线部分提问

问题描述:

there are (many trees) behind the house对划线部分提问

What is there behind the house?
当不知道所问的东西是单数还是复数的时候BE动词都用is

What's behind the tree?
给分啦!保证是对的!!

What is there behind the house?

what behind the house there?