改错.1.I must give her medicine in the right time.2.Those policeman can speak many English now.
问题描述：
改错.1.I must give her medicine in the right time.2.Those policeman can speak many English now.
3.Did you visit your sister in Monday morning?
2题是 policemen
答
in 改成at固定搭配at the right time 在合适的时候
many 改为much English不可数用much
in改成on具体某一天用on