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IPF has installed more than 60 air devices _______ in campus buildings and 238 in campus elevators.

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John _____________ for the government since he graduated from Harvard University. Until recently, he has still enjoyed his work there, but now he is talking about his retirement plan

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Reading is widely considered a voluntary activity associated with pleasure and achievement

How much rice............... you want? - Two kilos.

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He threw __________ the wrapper after he finished eating the candy bar

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Many children with learning difficulties are integrated into ordinary schools

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I'm going to try __________ this dress to see if it fits, because it's on sale for an incredible price

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Many children do not like it when their parents ____ them like little kids

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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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I didn't think we would get __________ the last week of exams

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Those who are capable _______ working on weekends will be offered this position

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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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The bus was so full that it could no longer pick ___________ passengers

Hello, Mai. This is Vy and this is Minh. ………… are in six years old

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The girls were chatting ____ the boys were playing games

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Even though Lady Sarah was totally opposed to the project, she ____ that it would increase job opportunities for the local people

Choose below answer A, B, C or D to complete the sentence.  What does Hung look like?

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She finally finished the backlog of emails that had accumulated over the vacation period.

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Would you mind __________ this problem for me?

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Dad was concentrating _______ driving and was not able to enjoy the scenery

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 “Hi, Can I help you? – “ ______ ”