For centuries,people have wondered why have they particular dreams while they sleep
A.For centuries
B.have wondered
C.have they
D.while

They agreed with waiting for me if I was late.
A.They
B.with waiting
C.for me
D.was

Tom regrets to say that he has left his tickets at home.
A.Tom regrets leaving the tickets at home
B.Tom was sorry that he has left the tickets at home
C.Tom wishes he hadn’t left the ticket at home
D.Tom regrets to leave the ticket at home

you / never / will / regret / doing / a kind / action.
A.You never will regret doing a kind action.
B.You will never regret a kind action doing.
C.You will never doing regret a kind action.
D.You will never regret doing a kind action.

Had he known more about the internet, he would have invested in some computer companies
A.Knowing about the internet help him invest in some computer company
B.He didn’t know much about the internet and he didn’t invest in any computer companies
C.Knowing about the internet , he would have invested in some computer companies
D.He would have invested in some computer companies without his knowledge of the internet

It would have been better if he had told us his new address
A.He might have told us his new address
B.He must have told us his new address
C.He should have told us his new address
D.It doesn’t matter that he didn’t tell us his new address

"What will you do if you have ten days off school?" he asked.
A.He asked me what will I do if I have ten days off school.
B.He asked what I will do if I have ten days off school.
C.He asked me what I would do if I had ten days off school.
D.He asked what would I do if I had ten days off school.

The author has not rarely written anything that was not a best-seller.
A.The author
B.not rarely
C.anything
D.a

The phrase “ trend of ” in the first paragraph is closest in meaning to which of the following?
A.drawback to
B.extraction from
C.reluctance of
D.movement toward

As used in the second paragraph, the word “seeking” could best be replaced by which of the following?
A.pursuing
B.avoiding
C.seizing
D.examining