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Some of the students were ____ at English, so volunteer teachers had to try very hard

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Although some societies are _______ undeveloped, their languages - from a linguist's point of view - are very complex.

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This slum is characterised by indigenous immigrants, who are extremely poor and lacking the basic resources of a normal life

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Now that Thanksgiving has come and gone, it's time to dust ____________ the Christmas decorations

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The clinic experienced an ________ of support from the community when they were threatened with closure

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Bill and Jerry are in a coffee shop.
- Bill: “Can I get you another drink?”
- Jerry: “ _______ ”

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Some monkeys, ................., use their tails in a way similar to a hand.

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Mobile phones emit microwave radio emissions. Investigators are questioning whether exposure to these radio waves might (39) _____ to brain cancer. So far, the figures are not final. The precise evidence does not enable us to say in certain that mobile phones are definitely safe. On the other hand, recent research has not yet (40) _____ clear adverse effect associated with the prolonged use of mobile phones. Many studies are now going (41) _____ in numerous countries. Some of the results are contradictory but the others have shown an association between mobile phone use and cancer. However, these studies are preliminary and the issue need further, long – term investigation. (42) _____ the scientific data is more definite, it is advisable for people to try not to use mobile phone for long periods of time. Don’t think that hands free phones are any safer either. At the moment, research is in fact showing the opposite and they may be just as hazardous. It is also thought that young people (43) _____ bodies are still growing may be at particular risk

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I went _______________ cycling to work at the beginning of the summer, and I haven't been healthier!

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

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His willpower helped him _____________ through all obstacles.

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When he ____ ten years old. Louis Braille ____ the National Institute for the Blind in Paris

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He was such a skinny kid that I'm glad to see he's finally filled _________ some

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There was a nice atmosphere in the office ____. Everyone gets on with everyone else.

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My plan ____ to raise awareness, especially for young people, of the importance of keeping fit for the past two months

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I hope that this winter won’t be______ last year

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At every weekend, she always gets to the local hospital and .......... herself to bring happiness to the elders

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I suggested that she______her lawyer before signing the contract

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Dyslexia is a lifelong condition that ____

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He ...... quite badly in the exchange of insults

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They’ve been going ________ for so long now that all their friends expect them to marry soon