I finished my homework an hour ago(改为现在完成时)

I finished ( ) my last MTV. I have finished my homework.反义疑问句 I've just finished my fresh semester I'm finished with my dinner yet. I finished my work at 6 pm. 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 was finished my work.I finished my work.What's the difference?Thanks. I have finished my home WORK .对 finished my home WORK.进行提问?该怎么说 i have finished my homework,为什麼不i had? I have finished my homework before I ______(leave). I to bed until I finished my homework(not go) I to bed until I finished my homework(not go) I went home afer I finished my homework.同义句同义句为 I ()go home ()I finished my homework. I went to bed after i finished my homework.同义句I___ ___ to bed ___ i finished my homework. ______(finish) my homework,I went out to play.是Having finished还是Finished? I have finished packing my suitcase finished pack 为什么是doing?