You _________ to eat snacks in the classroom.

A. shouldn’t                         B. had better not                C. oughtn’t                           D. needn’t

What’s _________ at the cinema? Which isn’t suitable for the blank (空白处)?

A. on                                     B. in                                       C. shown                               D. showing

He was last seen _________in his office at about 7:15 p.m..

A. work                        B. working                            C. to work                   D. worked

—What did your father ask you?     

—He asked me ___________.

A. whom I was chatting with                          B. where am I with my friends

C. when would I go home                           D. if I have finished my homework

---He's seldom late for school,______?

---_____. He is used to going to school early.

A. is he, No       B. has he, No    C. isn’t he, Yes    D. hasn’t he, Yes

He devoted as much time as he could _________ on the plan.

A. working                   B. to work             C. worked    D. to working

The ____ of some wild animals reminds us __ the problems on environment.

A. loss, of      B. lose, of       C. loss, that      D. lost, to

Not only she but also Dick and I _______ interested in maths.

A. is            B. are             C. am             D. be

She ________ a model before she _______ a superstar.

A. have been, became       B. had been, become

C. had been became        D . has been, become

Eddie was sleeping ______ Millie was watching TV.

A. while          B. as              C. when             D. after