I finished my work.(改为被动语态）

I finished my work at 6 pm. 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 school work already 改为一般疑问句 I have a ( ) finished my work如题,填空. I finished my work.(改为被动语态） I finished my work yeserday 改为否定句. i've just finished my work.的间接引语是什么 I’ve already finished my work改为提问句 I’ve already finished my work改为提问句 I didn't leave the office until I finished ma work.同义句 I_____the office_____I finished my work I won't leave my office until my work _____.A finish Bwill finish Care finished Dis finished I won‘t leave my office until my work.A finish B will finish C is finished D are finished I will finish my work tomorrow .I will h finishedI will finish my work tomorrow .I will have finished my work tomorrow.那个对? I'll go to sleep when I have finished my work.对吗 I watched TV after I finished my homework last night(改为同义句)最好是I ( )watch TV ( )I 的finished my home work 的形式 I'm going to bed after I finished my I'm going to bed after I finished my work.这句话语法对不对 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