英语时态题have you finished _____(read)this book?这是什么时态?为什么要填这个啊?谢谢!

英语时态题have you finished _____(read)this book?这是什么时态?为什么要填这个啊?谢谢! 英语状语从句1.when you have finish your experiment ,please tidy the lab.和when you finish your experiment ,please tidy the lab.区别2.在状语从句中用一般时态和完成时态的区别（不要说一个完成另一个没完成,有的 where have you gone 这是英语中的什么时态 一道英语单选题 I ______my homework.I guess I can't join you.用 finish 怎么填not finish 从时态方面看 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 英语did you have a crash?可以说成have you had a crash?如题,可以说成完成时态吗?为什么?新概念英语中的课文，我就是想知道crash能用作完成时态中吗？ mom said to me will you first have supper or finish your homework?变为间接英语 英语完成时与过去时辨析--I have already finished my homework.--Really?When you it?空格处填“did”、“finish”还是“have”、“finish”?为什么 英语时态：You _____ (work) hard today .-----Yes,I have a lot to do.什么时态,为什么? 英语时态题目I'll go to play football as soon as i () the compositionA finished B will finish C have finished D are finishing选哪个为什么? 一道单项选择英语题~~~~~~~~~---Mom,I want to play football.---NO,you ____stop unless you finish your homeworkfrist.A.don't have toB.mustn'tC.not have toD.have to not选哪个? not until 后面有固定的时态吗?这道题为什么要选A,完成时呢?Will you go nowNot until I ______ my work.A.have finished B.finish C.will finish D.finished 请帮我做几道英语选择题.分别说明下 是什么时态1.I won't lend you the book until I ( ) reading it.A.will finish B.have finished C.shall finished D.will have finished2.Helen ( ) her keys in the room so she had to wait until her husba finish的完成时态 英语时态问题,完成时和过去式比如我想问“”你完成你的作业没有“ 我是应该说Have you finished your homework?还是Did you finish your homework?我感觉这两句想表达的意思都没什么问题,但是好像强调的 英语时态转换题~~~~If you ____ (bully) someone, you_______ (be) sent to the Principal and you may have to leave the school. have you ever had是什么时态 'You have been busy 这是什么时态?