She didn’t help her mother do any housework until she was fifteen_英语解答

She didn’t help her mother do any housework until she was fifteen同义句
这有两个空 help her mother do any housework 这有一个空 she was fifteen

人气：199 ℃　时间：2019-08-20 13:40:21

解答

=She 【started to 】help her mother do some housework 【after】 she was fifteen.after换成 when行不可以。