Not until all the fish died in the river ______ how serious the pollution was.

A. did the villagers realize                      B. the villagers realized

C. the villagers did realize                      D. didn't the villagers realize

 34. _____ that we all went out， lying in the sun.

 A. So fine was the weather               B. So was the fine weather

 C. The weather was so fine was           D. So the weather was tine

—— You have an English class every day except Sunday.

   _____.

A. So we have    B. So we do           C. So have we     D. So do we

The half smile on the little hero’s face seemed to suggest that he was happy __ his life for his country.

A.to give   B. giving    C.given     D. to have given

More than 70 percent of the playground in our school __ covered by water now.

A. are   B. is    C. were     D. be

Would you like to go to the concert with me?  No, I would rather ___.

A. to stay at home   B. stay at home   C. staying at home  D. will be staying

Jane is one of the best students in her class who _____by their teacher.

 A. are praised          B. is praised        C. praised       D. praising

A good deal of money ____spent on books.

A. have                   B. has              C. have been     D. has been

Ten thousand dollars _____quite a large sum.

A.are                  B. is                    C. were          D. have

Both rice and wheat ____ grown in that country.

A. is               B. are                   C. was           D. has