Apedia

Sentence Negative Finish Homework Allowed Friends 以前 功课还没有写完以前,你不可以跟朋友出去玩

Front Before you finish your homework, you are not allowed to go out with your friends. (Negative sentence with 以前)
Back 功课还没有写完以前,你不可以跟朋友出去玩。
(Acceptable to have negative sentence before 以前 without a negative meaning)
Page Yufa 242

Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.

Next card: 以后 omitted perfective aspect 了 immediatly verb time

Previous card: Duration time 以后 interchangable 过 他一个星期以后才会回来 他再过一个星期才会回来 yufa

Up to card list: Mandarin Chinese Grammar