英语八大时态例句并变为被动语态,每个时态写两个例句,并分别变为被动语态,

一般现在时：
1.She teaches us English.
English is taught by her.
2.We see her enter the house every day.
She is seen to enter the house every day.
一般过去时：
1.He gave me a present yesterday.
I was given a present by him yesterday.
2.They asked me to finish the project on time.
I was asked to finish the project on time.
现在进行时：
1.I am reading a book now.
A book is being read by me now.
2.He is laughing at me.
I am being laughed at by him.
过去进行时：
1.She was enduring a toothache at that time.
A toothache was being endured by her at that time.
2.They were attacking the enemies at that time.
The enemies were being attacked by them at that time.
现在完成时：
1.I have finished the homework.
The homework has been finished.
2.He has loved her for 20 years.
She has been loved by him for 20 years.
过去完成时：
1.We had finished the work when he came in.
The work had been finished when he came in.
2.He had done all the housework before we arrived.
All the housework had been done by him before we arrived.
一般将来时：
1.You will hear a terrible noise soon.
A terrible will be heard soon.
2.We are going to hold an English competition next week.
An English competition is going to be held next week.
过去将来时：
1.He said that I would believe him someday.
He said that he would be believed by me someday.
2.She promised that she would tell me the truth.
She promised that I would been told the truth.