Did you tidy your room?
问题描述:
Did you tidy your room?
---No ,I was going to tidy my room but I___vistors
为什么填had而不是have had
有客人所以没有打扫房间阿,对现在有影响么 没有时间打扫啊
答
是对过去有影响,不用现在完成时
这只是解释原因