you can finish the article before Friday.before属于什么词性?介词还是副词,.请附带说明为什么是 这个词性

when can you finish -----(write) the book Can you finish the work --- two days?Can you finish the work --- two days?YES,I can.A.forB.aboutC.in 同义句改写 Can you finish the work alone Can you finish the work _______ ______? if you can finish the task s_______ in three days,you can get a big prize.填一个词, 词形变化after the work (finish)tomorrow,you can have a rest、 Can you finish the work ( )our help?A.for B.with C.under D.without Can you finish the work__two days?A:for B:about C:in Can you finish the work in a week?(保意） Will you ____ ____ to finish the work in a week? You can't watch TV before ------your homework.a.finish b.to finish c.finish Must I finish the work today,Mom?No,you___.You can finish it tomorrow.a.mustn't b.can't c.shouldn't d.needn't 720 You can have the magazine_____I finish reading it.You can have the magazine_____I finish reading it.A in the moment B the momentC the moment asD in the moment when还有the moment 引导时间状语的用法时态 You can keep the book until you ( ) A,have finished reading;B,finish to read;C,will finish readingD have finished to read求详解, You can keep the book until you ___?A having finished readingB finish to readC will finish reading D have finished to read can you finish the work in the_________(little) time （ ）can it you finish the job on time? Can you finish _________ the magazine in one hour? can you finish ___(read) the book in an hour? Can you finish reading the storybook中reading是不是动名词