we must wash our hands before have dinner这句子有错误吗before之后加we吗

分类: 作业答案 • 2021-12-20 03:10:19

问题描述：

we must wash our hands before have dinner
这句子有错误吗
before之后加we吗

答

we must wash our hands before have dinner.
有一个错,是:having 不是have.
we must wash our hands before having dinner
这样才对.