----Could you lend me that book you ____ me about when I telephoned you?

-----No,I am sorry, I can’t. I gave it to a friend.

A.were telling        B.would tell         C.had told           D. had been telling

Five years ago her brother was __________ university student of __________ physics.

A. a, the                          B. an, the

C. an, 不填                      D. a, 不填

 My study of biology has ___ much of my spare time, but it has given me a great deal of enjoyment.

A. taken off              B. taken down  C. taken up              D. taken away

This kind of cancer can be cured, provided it is ______ early.

A. got           B. gained   C. seen           D. caught

A red sky in the morning _____ to be a sign of bad weather.

A. says                B. is saying  C. has said       D. is said

The students _______ busily when Miss Brown went to get a book she _______ in the office.　

A. had written, left　         B. were writing, has left

C. had written, had left　  D. were writing, had left

—Have a nice weekend!

— ________.

A. Sure, I will       B. I’m afraid I won’t

C. All right    D. Thanks. You too!

. To save class time, our teacher has ___ students do half of the exercises in class and complete the other half for our homework.

A. us       B. we

C. our     D. ours

We were just about ready to leave _____ it started to snow.

A. when              B. before  C. after               D. since

—How is your father?

—He’s fine. He’s______ to play tennis every Sunday.

A. enough active still 

B. enough still active  

C. still active enough                                 

D. still enough active