---------I hear Johnson was badly injured in the accident.

----------_______ let’s go and see him.

 A. What’s more      B. If so

C. Where possible   D. When necessary

I _______ have met him a long time ago. Both his name and face are very familiar.

    A. may                   B. can C. would                 D. should

You ______ be tired –you’ve only been working for an hour.

A. must not       B. won’t        C. can’t         D. may not

Recently quite a lot of experts _____ that another law on wildlife protection ____ as soon as possible.

A. suggested; must be passed      B. have suggested; be passed

C. were suggesting; was passed    D. suggested; being passed

— Catherine, I have cleaned the room for you.

— Thanks. You ______ it. I could manage it myself.

A. needn’t do               B. needn’t have done

C. mustn’t do               D. shouldn’t have done

If he ___ that he ____ to work there, everything would be OK now.

A. insisted, be sent      B. insisted, was sent    C. had insisted, be sent   D. had insisted, was sent

Can you think of some cases ___ drivers obviously knew the traffic rules but didn’t obey them?

 A. why            B. where              C. as              D. which

We arrived home at 9:00 in the evening, __________most people had already had supper.

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

Who do you think _____the money??

　　A. to steal    B. stealing    C. to have stolen    D. stole?

He transplanted the little tree to the garden _____ it was the best time for it.

    A. where           B. when          C. that             D. until