用不定式的六种时态每种写三个复合句和简单句间的转换。在线等。

I need a student to help me：I need a student who will help me.
He was found to be sleeping：It was found that he was sleeping.
He is said to have reported it to the teacher.：It is said that he has reported it to the teacher.
He is said to have been selected: It is said that he has been selected.
These are the clothes to be washed：These are the clothes that should be washed.
He admitted to have been sleeping：He admitted that he had been sleeping.

it is said that he is a teacher: He is said to be a teacher.
it is well known that he hates Japan. His hatred of Japan is well known. 或者：he is well known to hate Japan.
it is announced that he is selected. His being selected is announced. 或者：He is announced to have been selected.
it is believed that he is a liar. He is believed to be a liar.
it is thought that he is a liar. He is thought to be a liar.
it is reported that it is harmful. it is reported to be harmful.

It is said that he will go abroad tomorrow= He is said to go abroad tommorrow.
It is believed that Tom will be a singer.= Tom is believed to be a singer.
It is thought that the earth goes around the moon.=The earth is thought to go aroud the moon.
It is announced that the company will have a good year next year.= The company is announced to have a good year next year.
It is said that she is doing her homework.= She is said to be doing her homework.
It is reported that she is suffering a lot from the illness.=She is reported to be suffering a lot from the illness.
It is well known that Jack is studying hard these days.= Jack is known to be studying hard these days.
It is said that she has done her homework.=She is said to have done her homework.
It is reported that China had a good year last year.=China is reported to have had a good year last year.
It is thought that she had gone when Tom arrived.=She is said to have gone when Tom arrived.
It is believed that the project has been finished.=The project is believed to have been finished.
It is said that China was invaded .= China is said to have been invaded.
It is reported that the homework had been finished when Tom's mother came back.=The homework is said to have been finished when Tom's mother came back.
It is announced that the project will be finished.=The project is announced to be finished.
It is said that the song is sung every day.= The song is said to be sung every day.
It is well known that the little boy is cheated.=The little boy is well known to be cheated.
It is believed that she has been doing her homework.=She is said to have been doing her homework.
It is thought that his father has been working abroad.=His father is thought to havebeen working abroad.
It is reported that the thief had been stealing things before he was caught.=The thiet is reported to have been stealing things before he was caught.