I would have come here on time. But my car      .

A. broke up    B. broke away         C. broke out   D. broke down

          a diary every day and you’ll improve your writing．

    A．Keeping      B．To keep      C．Keep     D．If you keep

The children put on ___ one-act play last Saturday. ___ play amused everyone of us.  A. the… the   B./…the    C. the…/   D. /…/

Do you brush ___ every day?  A. your tooth  B. your tooths  C. your teeth  D. teeth

30. — Have you ever been to Australia?

— Never, but I have been looking forward _______ such a chance for further study there.

to give            B. to be given   C. to giving            D. to being given

33．The highway through the rain forest was completed in 1990, _________some animal species have died off.

A．by when   B．since then C．since when       D．by which time

You’d better not smoke here, ________?

 A. will you            B. shall you       C. have you          D. had you

It’s the third time that John has been late, ____?

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

Never in my wildest dreams_____these people are living in such poor conditions．

A．I could imagine  B．could I imagine  C．I couldn’t imagine  D．couldn’t I imagine 

 45. Little wonder _____ up their hands in dismay.

 A. have some thrown   B. some have thrownC. thrown some have D. have thrown some