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
答
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
答
What's behind the tree?
给分啦!保证是对的!!
答
What is there behind the house?
答
what behind the house there?