_________trees have been planted near, so the air is very fresh.

A. Hundreds of      B. Hundred of          C. Two hundreds     D. Hundreds

The TV play ___________for ten minutes when I turned on the TV.

A. had started       B. had begun          C. has been on     D. had been on

The new library building ___________last week.

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

The math problem was _________ difficult __________ none of us worked it out.

A. very; that           B. too; to          C. so; that          D. enough; that

The CD is too noisy. Would you please__________ a little?

A. turn it on         B. trun down it     C. turn it up           D. turn it down

______Lily ______Lucy may go to the concert because they have got only one ticket.

A. Either; or          B. Neither; nor     C. Not only; but also    D.Both; and

I noticed him _________ the teacher’s office just now.

A. go into           B. went into        C. was going into      D. came out of

I’d like to go _________on vacation.

A. somewhere relaxed               B. anywhere relaxed    

C. somewhere relaxing              D. relaxing anywhere

–I wonder if it _________ tomorrow.

   –Don’t worry. If it _________, we’ll stay at home.

A. rains; rain     B. will rain; rains    C. rains; will rain     D. will rain; will rain

We learned in geography class that the earth __________around the sun.

A. go              B. goes            C. went             D. did go