— I hope you enjoyed the film last night.

  — How on earth do you know I went to a film? I _____ you.

  A. won’t tell        B. didn’t tell         C. haven’t told      D. hadn’t told

_____, I think, and the problems could be settled.

A. If you double your efforts         B. So long as you keep up your spirits

C. Making greater efforts            D. A bit more efforts

— Is this Mr. White’s office, Mary?

— Yes, _____.

A. that’s all right    B. it doesn’t matter   C. after you   D. please yourself

 I remember__________the factory owed a small workshop and two machines.

A. when    B. how   C. whether   D. what

Mr Smith,_________ of the _________speech, started to read a novel.

A. tired; boring     B. tiring; bored     C. tired; bored      D. tiring; boring

I wonder ______ you were doing last night.

A. it was what that      B. what was it that   C. that what it was      D. what it was that

________side of the street is lied with different shops,________of which sell electronic products.

  A. Both; both       B. Either; all    C. Neither; either    D. Either; both

It must be he that has stolen Mr. Smith’s purse, _____?

A. hasn’t he      B. isn’t he    C. mustn’t it      D. isn’t it

After the new technique was introduced the factory produced______cars in 1994 as the year before.

A. as twice many     B. as many twice    C. twice as many     D. twice as

Our teacher is always busy preparing lessons until 11 o’clock at night, ______we students have gone to sleep.

A. that time       B. by which time   C. by that time     D. which time