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People with normal, healthy ____ systems generally can fight off certain diseases without drugs, and might not even feel sick

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It has been proven that humans and animals are ____ and that one's existence must be closely linked with that of the other

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------- the competition, Graystone Juice's leaders stand by the company's commitment to environmental responsibility by producing eco-friendly packaging.

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When I first saw Miriam, I ____ her to come in for tea and we talked for nearly two hours

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Parents blame it on the mounting pressure on the children in schools and tuition classes

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Last Sunday, our volunteer team ____ a lot of food packages to homeless people in the flood-hit region

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It took me months to save ___________ enough money to go travelling

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I didn't use _______ him much when we were at school

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------- Michael is on a leave of absence this month, he might be willing to do some work from home

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Under the threat of a strike, the management gave ___________ and agreed to reinstate annual pay increases for all employees

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The black lettering really stands __________ on that orange background

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We must _______________ action to deal with the problem before it spreads to other areas

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Polar bears are in danger of dying out. (25) _____ some other endangered animals, it's not hunters that are the problem, it's climate change. Since 1979, the ice cap at the Arctic Circle where the polar bears live has reduced in size by about 30 per cent. The temperature in the Arctic has slowly been rising and this is (26) _____ the sea ice to melt, endangering the polar bears' home. The polar bears' main sources of food are the different types of seals found in the Arctic. They catch them by waiting next to the air holes seals have made in the ice. (27) _____ the bears are very strong swimmers, they could never catch seals in water. This means that the bears really do rely on the ice to hunt. Polar bears also need sea ice to travel. They can cover a huge territory and often swim from one part of the ice to another. They have been (28) _____ to swim up to 100 km, but when there is less ice, they may have to swim further and this can (29) _____ fatal to the bears. A number of bears have drown in the last few years and scientists believe that it is because they were not able to reach more ice before they became too tired and couldn't swim any further

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She never completely got ___________ the loss of her first child

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I insist on ____ this small present as a token of my appreciation

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Reports are ...... of a massive earthquake in Mexico

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She bought a _________ jacket as a present for her daughter

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(1) _____ in technology have made a lot of changes to our everyday lifestyles, but one of the biggest has got to be how we read books. Since the invention of the e–book, there has been a significant change to our reading habits. Given the choice between taking a couple of heavy paperbacks on holiday or an e–book device like a Kindle, most of us, including our parents and grandparents, would unsurprisingly opt (2) _____ the Kindle. But what would our lives be like with no books at all? It’s a (3) _____ question. Some educational specialists are making predictions that in the future we won’t even see books in classrooms – everything will be done online! (4) _____ of the idea of getting rid of books say that there will always be a need for paper–based versions of materials. However, to be realistic, we have to accept that there is a (5) _____ chance that in a decade’s time schools and classrooms will be book–free! What do you think of that?

......... does Nga go to the movies? Once or twice a week.

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Mrs. Lewis made the decision to resign from her post after a long discussion with -------colleagues

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The crowd ___________excitedly when he scored the third goal