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I'm ______ my brother is

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The troops ....... before the relentless enemy assault

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Bill will not be allowed to go to the zoo _______

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In regions of volcanoes, houses should be built with ____ materials

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Trying a variety of ways to learn will help you to find the way that sticks.

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If you'll just hold ____________ a minute, I'll pull up your file

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I don't know about you but I'm in _________ of a drink

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It was hard to ______ the temptation to watch the late night show even though I was so tired

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____ your opinion of the professor is, you must admit that he has a good method of teaching

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Nowadays people are more aware that wildlife all over the world is in (01) _____. Many species of animals are threatened, and could easily become (02) _____ if we do not make an effort to protect them. In some cases, animals are hunted for their fur or for other valuable parts of their bodies. Some birds, such as parrots, are caught (03) _____ and sold as pets. For many animals and birds the problem is that their habitat - the place where they live - is disappearing. More land is used for farms, for houses or industry, and there are fewer open spaces than there once were. Farmers use powerful chemicals to help them to grow better crops, but these chemicals pollute the environment and (4) _____ wildlife. The most successful animals on earth – human beings - will soon be the only ones (5) _____, unless we can solve this problem

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Teenagers may have a few ideas about what jobs they want to do when they leave school. If so, it's important they learn more about them so they can make informed career decisions.

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They gave the boy a _____________ car on his birthday

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There’s something wrong with the stove,______?

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I _____________ shorts and shirts to the pagoda tomorrow.

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I have to ..... on my work so I can't come out

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That song brings ____________ such fond memories of my childhood

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The sun ____ since this morning.

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We knew it was time to leave the club when a fight broke _________ between guys at the bar

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I study 7 _______ at school: Maths, English, Music, Art, Literature, History, Geography.

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Even though English is a hard language to master, you must keep trying!

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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