1.此句无宾语,所以没有被动语态
2.A letter was written (by me) last night.
3.These books must be finished reading (by you)in two weeks.
4.The book has been read (by him) for many times.
5.The ticket is being shown tmo the conductor (by him).
6.Three letters have been written to my parents (by me) this term.
7.A new bike had been bought for me (by my father).
I had been bought a book (by my father).
8.We were told an interesting story (by my grandma) last night.
9.We were ordered to leave right now （by the soldier).
10.She is called Alice (by us).