finish的完成时态

来源:学生作业学帮网 编辑:学帮网 时间:2024/07/04 02:38:30

finish的完成时态

例如
Have you finished your homework already?(完成时态-----你已经把作业做完了吗)
但是finish是一个非延续性动词,所以它不能跟for,since等时间状语连用,如果要用,则要把finish变为over
例如;The film has been over for 3 hours

finished

finished