便利商店游戏下载:请帮助我把过去时,完成时的句型写出来,并举例!
来源:百度文库 编辑:中科新闻网 时间:2024/06/05 21:30:26
过去时:sb did sth
例:I did my homework yesterday evening.
完成时:sb have done sth
例:I have finished my homework.
过去时:sb did sth
例:I did my homework yesterday evening.
完成时:sb have done sth
例:I have finished my homework.