“I have finished my homework.”我的作业已经完成.have been finished和had finished什么区别I have finished my homework能否写成I had finished my homework.意思有什么不同.嗯、、同义句是My home had been finished.还是My homework have been finished.

不能，I have finished my homework表示从过去到现在为止，已完成作业。而I had finished my homework是过去完成时，表示“过去的过去”，从过去到过去为止，已完成作业。
同义句为My homework have been finished

I have finished my homework不能写成I had finished my homework.
一个表示你刚刚完成作业，一个表示你已经完成了。或者是以前已经做完了作业。
同义句你就看哪个原句的形态是怎样就对应哪个形态。
比如是I have finished my homework.. 你就要用My homework have been finished.

不能,同义句是My homework have been finished.
have finished 是现在完成时,had finished是过去完成时

I have finished my homework是到目前为止，完成作业
I had finished my homework在过去就已经完成作业了
同一句是My homework have been finished