I didnt stop before 12 oclock 这句话用的before对吗?为什么老师说stop是点动词不能用before?

I didnt stop before 12 oclock 这句话用的before对吗?为什么老师说stop是点动词不能用before? i can't believe that you didnt do it before?i'veseen it in a sry i didnt understand i didnt go home 这句话有错误吗Didnt sleep so well before,i feel so peaceful at this time I didnt know this _______he told me 选择 A.after B.before C.until D.both B and C i didnt seeyou cause nothing i didnt notice it's I didnt know where he ______(live) I had to ( ) my car before the koala.A.stop B.stopping C.stopped He ran off before I could stop him 中ran off 是什么意思? the snow (stop)before I got up this morning.这里填什么?为什么? Hello,lucy!Did you go to see the movie yesterday?No,i didnt.Because i ___it before.A.sawB have seen C.had seen D.was seeing正确答案选哪一个? i didnt think about that 什么意思?i didnt think about that i XXX does not have XXX I didnt really think about anything other than 我不回家,可以是,I DIDNT GO HOME 我没有回家,可以是,I DIDNT GO HOME all the day he didnt do any homework.he just sat before the computer w______ time. It ___(rain) hard when i got to the school.Luckily the rain____(stop)before school was over