急,初三英语上册how do you study for a test的问题
1个回答

do you ever practice conversations with friends?这是一般现在时,表示你平常经常和朋友练对话吗?have you ever practice conversations with friends?这句话现在完成时应用practiced,not practice.表示的从过去开始到现在为止一直和朋友练对话了吗?