I cycled in front of him, ________ my bicycle and laid it down on the road in front of his car so that he couldn't drive off.

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--Since you like the bike so much, why not buy it?

--Well, now I haven't enough money to buy _______ bike.

[　　]

A. a so expensive

B. that expensive a

C. that an expensive

D. so an expensive

It was in the lab _______ was built three years ago _______ the students made the experiment.

[　　]

________ comedians have in common _______ the players in a comedy is their use of word play.

[　　]

He _______ himself with books, _______ you killed time by playing computer games.

[　　]

A. entertained, as

B. entertained, when

C. amused, while

D. amused, when

--I'm sorry I won't be able to go with you.

--But you _______ us you _______ .

[　　]

A. tell, are going to

B. told, are going to

C. told, were going to

D. tell, were going to

--What about going to dinner with us this evening?

--I'd _______ , but I have a lot of work to do.

[　　]

--What made his mother ______ mad with joy?

--The news of his success.

[　　]

-- _______ the most important thing in your job?

--Making people laugh.

[　　]

A. Do you think what

B. Do you think what is

C. What do you think

D. What do you think is

Electric current can be transmitted from the power station to where _______.

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