Two letters have been written to him recently by his mother .
The movie has been seen twice by the The Green.
They were made to work for twelve hours a day by the boss.
She is often seen to walk along the river after supper.
Are the girls often heard to sing in the next room (by you)?
Will the photos be shown to me by you?
French is taught to us by Miss Gao in our school.
We are taught French by Miss Gao in our school.
Bill is repairing the desks and chair now这句也不会QVQThe desks and chairs are being repaired by Bill now.