习题的讲解二(初二英语)

问题描述:

习题的讲解二(初二英语)
It has been in use since 1998( 用in 1998改写句子)
答案:It was in used in 1998
可不可以用:It started to use in 1998.
why?

不可以,你这样的话应该用被动
It started to be used in 1998.