He (is) (going) buy (a) new book找出错误改正
问题描述:
He (is) (going) buy (a) new book找出错误改正
答
going to buy
答
he is going to buy a new book
go 和 buy都是动词.不可以直接接在一起·要有个·to
be going to do 表示正在进行的动作