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Initial fears about the compatibility of the program with personal computers have ------- been resolved and the manufacturers have begun production

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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 police _______him for burglary.

What’s your favorite_______? I like spring most.

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Check dahlias in store and ........... any rotten parts before dusting with fungicide

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They are very______ and have no time for a hobby

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According to the study done by Case et al. (2002), when a 0-3 year old child has a mother who practices a healthy lifestyle, this child will be 27% more likely ____ healthy and adopt the same lifestyle

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How will you _________a living in Australia?

Choose the letter A, B, C or D to complete the sentence: My name is Mai. I’m ……… grade 6.

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The invention of the mobile phone has undoubtedly revolutionized the way people communicate and influenced every aspect of our lives. The issue is whether this technological innovation has (25) _____ more harm than good. In order to answer the question, we must first turn to the types of consumers. Presumably, most parents (26) _____ are always worrying about their children’s safety buy mobile phones for them to track their whereabouts. We can also assume that most teenagers want mobile phones to avoid missing out on social contact. In this context, the advantages are clear. (27) _____, we cannot deny the fact that text messages have been used by bullies to intimidate fellow students. There is also (28) _____ evidence that texting has affected literacy skills. The widespread use of mobile phone has, out of question, affected adult consumers too. What employee, on the way home from work, would be reluctant to answer a call from their boss? Apparently, only 18% of us, according to a survey, are willing to switch off our mobile phones once we've left the office. Admittedly, mobile phones can be intrusive but there are obvious benefits to possessing one. Personally speaking, they are invaluable when it comes to making social or business arrangements at short (29) _____. They also provide their owners with a sense of security in emergency situations

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Two graduates are talking with each other. 
      Student A: "Then, are you working or taking a postgraduate course?" - Student B: “____”

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So beautiful _____ that the Queen is envious with her

Choose below answer A, B, C or D to complete the sentence.  It’s very _________ of you to help her.

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The house is beautiful. ________, it's in a great location

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The tour of the cave and grotto system is the main ____ for tourists in Phong Nha - Ke Bang National Park

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Many adults in America and increasing numbers elsewhere take part in mentoring schemes. A mentor is an adult who provides support and friendship to a young person. There are numerous different (46)_____ of mentoring: passing on skills, sharing experiences, offering guidance. Sometimes the most helpful thing to do is just listen. Mentoring is open to anybody - no particular (47) _____ experience is required, just a desire to make a difference to the life of a young person who needs help. This may seem a difficult thing at first, but many people find they have a real talent for it. The support of a mentor can play an important part in a child's development and can often make up (48) _____ a lack of guidance in a young person's life. It can also improve young people's attitudes towards society and build up their confidence in dealing with life's challenges. For the mentor, it can be incredibly rewarding to know that they have had a significant influence on a child and helped to give the best possible (49) _____ in life. Indeed, it is not only adults who are capable of taking on this role. There is now an increasing (50) _____ for teenagers to mentor young children, for example by helping them with reading or other school work

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Synthetic detergents release phosphates into the water, that can cause pollution problems

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Sedimentary rocks are formed below the surface of the earth ............... very high temperatures and pressures.

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The outcome was a ________ circle whereby women's work, perceived as low status, was poorly rewarded and therefore regarded as unimportant

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Two colleagues are talking with each other:
A: Your day was just like mine. B: “____”

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I don’t usually lend people money, but in your case, I’ll _____________ an exception.