Don't you know the train _______ at eight tomorrow evening.

Don't you know the train _______ at eight tomorrow evening. I don't know the professor * at the meeting tomorrow I don't know the professor ______ at the meeting tomorrow . why not ()(take) the train?i don't know how()(tell) you abou 1.If you don’t go to the library tomorrow,_______. I don’t know where the key is,but I suppose I _______ it at you don't know the answer.l don't know------ You () go to work before eight tomorrow A.needn't to B.don't If you don't know the new words,please _______ ________ ____ 2.I don't know _________ the day after tomorrow. I don't know ________ the day after tomorrow. Did you see a film at the _______ yesterday evening?