作业帮某人已经做某事用英语翻译是怎样语法解释
来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/05/09 19:01:46
某人已经做某事用英语翻译是怎样语法解释
时态上用现在完成时、一般过去时、过去完成进行时（依据语境及时间状语的要求）
语态上可分为主动语态与被动语态.结合这两个因素,可以选择以下四种句型：
somebody has done something.
somebody did something.
somebody was doing something.
something has been done by somebody.
something was done by somebody.
something was being done by somebody.
语态上可分为主动语态与被动语态.结合这两个因素,可以选择以下四种句型：
somebody has done something.
somebody did something.
somebody was doing something.
something has been done by somebody.
something was done by somebody.
something was being done by somebody.