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They will sign the contract _______

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Tourists should be held ____ for the damage they have caused to the archeological site

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You should try to follow the lecture without asking questions unless you ____ something important

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The next departmental meeting has been ...... to the 10th

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................... on the environment for the gratification of its needs.

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The rainforests around the world are ____ threat of deforestation

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Everyone wants to reduce pollution. But the pollution (30) _____ is as complicated as it is serious. It is complicated because much pollution is caused by things that benefit people. (31) _____, exhaust from automobiles causes a large percentage of air pollution. But the automobile provides transportation for millions of people. Factories discharge much of the material that pollutes the air and water but factories give (32) _____ to a large number of people. Thus, to end or greatly reduce pollution immediately, people would have to (33) _____ using many things that benefit them. Most of the people do not want to do that, of course. But pollution can be gradually reduced in several ways. Scientists and engineers can work to find ways to lessen the amount of pollution that such things as automobiles and factories cause. Governments can pass and enforce laws (34) _____ require businesses and traffic to stop, or to cut down on certain polluting activities

Choose the best answer to complete the senten. There.................two rooms in my house.

Tomorrow, all the family __________  to the market to do the shopping.

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________ do you go to school? . I walk

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Make sure that the needles are sterile

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No sooner ______ than the class starts

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First, you should go _________ahead and then turn right

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He ………in drug across the border when the police caught him last Sunday

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You need to walk _____ this road quickly. There’s lots of traffic.

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Eating organically grown food is a clear, intelligent, delicious choice _______, finding and affording only organic food is sometimes tough.

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Do you think you might get ........ the Olympic team this year?

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Peter stayed at home__________ he was ill

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The moment I met my wife, I fell _________ her completely

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Everyone hopes ____ themselves on holiday but it isn't always easy

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Your voice reminds me of somebody, but can’t remember______