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In 1900 the world had no deaths from rabies. Scientists______ wonderful vaccine.

Our baby ______to talk yet.

Choose the letter A, B, C or D to complete the sentence: I'd rather_____ in the field than_____ at home.

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Sending_______- “Special delivery” costs about fifteen times as much as sending it “regular delivery”.

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My mother permitted me to go out at night. She said, “You_____ go out tonight”.

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If Bod _______ with us, he would have had a good time.

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The news_____ quite alarming.

 Choose correct answer A, B, C or D to complete the sentence. The new invention may receive a lot of __________ from the public

Choose correct answer A, B, C or D to complete the sentence. What is a machine used _________?

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 I left my pen in this box, but it isn’t there now. Someone______ it.

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Your sister used to visit you quite often________?

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He was rather elderly. He was_______

Choose the word (a, b, c, or d) that best fits each of the blank spaces. 
Computers are very (21)____, but they also can (22) _____ problems. One kind of problem is with the computer’s memory. It is not perfect, so (23) ____ computers lose (24)______information. Another problem is with the machinery. Computers are machines, and (25)_____can break down. When computers break down, they may erase information, like chalk on a blackboard. Or they may stop doing anything at all. And there is another different kind of problem with computers. Some doctors say they may be bad for your (26)_____. 

(23).......... 

Many companies have computers at work. In addition, most universities  __________ day and night courses in Computer Science. A. have       B. has        C. had        D. having

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There was a big hole in the rod which _______ the traffic.

Choose correct answer A, B, C or D to complete the sentence. My brother suggested _______ to France this summer time

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Do you know the woman _______ was hurt in the accident?

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By knew that he would be able to reach the South Pole. It would be______.

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If you want to find good information about graduate programs in the United States, look in ________ of the College Blue Books.

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Once Helen failed in her exam. She played too much. She______ too much.