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Voters are beginning to _______________ notice of him as a serious candidate

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Please turn the water ____________ when you're done brushing your teeth

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It seems entirely natural to us that there are teams of scientists in universities and (46) _____ institutions around the world, attempting to discover the way the world works. (47) _____, it hasn’t always been that way. Although the scientific method is now four or five hundred years old, the ancient Greeks, for example, believed that they could (48) _____ the cause of natural events just by the power of thought. During the 17th century, more and more people began to realize that they could test their scientific ideas by designing a relevant experiment and seeing what happened. A lot of (49) _____ was made in this way by individual scientists. These men and women often worked alone, carrying out research into many different areas of science, and they often received very little (50) _____ for their hard work. At the start of the 20th century, though, it became clear that science was becoming more complicated and more expensive. The individual scientists disappeared, to be replaced by highly qualified teams of experts. Modern science was born

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I could not ......... to the police because the telephone line was down

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I can meet you at Central Station. Will______?

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The school hopes to attract more and more students to its ____ activities aiming at helping the disabled

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They haven’t seen each other ______________ Christmas

Good afternoon, Katie! …….. is my classmate, Lan.

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She wishes she could do some _____ work this summer

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The next year they will ..... a low-priced car to compete with Ford

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You shouldn't let this great opportunity go __________ just because you're mad at your sister

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After having a poor performance in the mid-term test, I decided to put my shoulder to the wheel to achieve better results in the final test

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Can you believe he set the charity ___________ when he was just 15?

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I had to take $10,000 ____________ of a savings account in order to pay for the car

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The crime rate has continued to rise in American cities despite efforts on the part of both government and private citizens to curb ................

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If traffic moves at low speed, the number of accidents is _________

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I ….. sorry. I …late.

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The whole point of test driving a car is to try it __________ and see if you feel comfortable in it

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when she heard the news, she………into tears

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No sooner ___ the feast will start tommorow

Joe and Alan sit _____ each other.