2.I have finished typing all （ ）the last pageA.untilB.butC.toD.for

I have just finished it i have finished可否省略have I have finished the essay at last. I have finished my homework.反义疑问句 用jost already yet ever 填空1.Have you ___ been to japan?2.I have ___ finished my homework.3.I have finished my homework ___ .4.I haven't finished my homework ___. I'll help you when I ___ my work.2.I'll help you when I my work.A.finished B.will finish C.will have finished D.have finished I won't lend you the book before I have finished it.为什么用have finished 请问这句应该是have finished还是finished?The moment I （have） finished I’ll give you a call. I have already finished homework.have可以不要吗? Have you finished your homework Yes,I __it in twenty minutes.选 A.have finished 还是 B.finished 为什么? 2.I have finished typing all （ ）the last pageA.untilB.butC.toD.for i have finished my homework,为什麼不i had? I have finished my homework before I ______(leave). 可是说i am finished吗?为什么是finished?这是什么时态?跟i have finished有什么差别? I have already finished my homework.(变否定句) I _____ finished my homework ______. I have finished my homework.和“I finished my homework.有区别吗? I have finished my homework.可否这么说 I finished my homework.为什么 i am finished和i have finished倒底一样不一样