I went to Belgium last month. I ............... there before. It's a beautiful country. 

ASEAN has _______ a community of Southeast' Asian nations at peace with one another and at peace with the world

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When he served as President of Delvan Manufacturing, Pierre Dunn ________  several policies that transformed the company. 

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Does Tom own that car? No, I think his brother ........ it now.

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I don’t know how …. my thanks to your kindness.

Teaching and medicine are more than…………………., they're professions.

It is relatively easy for computers to speak. A computer that says 'please' and 'thank you' in the right places is (1) ______ miracle of science , but recognizing the words that make up norm al, continuous human speech is another (2)________
Not until now have computer been programmed to (3) _____to a range of spoken commands. Until recently it was thought that computers would have tobe programmed to the accent and speech hahits of each user, and only then would be able to respond (4) _____to their master's or mistress's voice. Now rapid progress is being made (5) ______ systems programmed to adapt easily to each new speaker.
The IBM Tangora system, under development at the end of 1980s was claimed to (6) ______ a spoken vocabulary of 20,000 words with 95 percent accuracy. The system includes a processor that can make informed guesses as to (7) ______ is a likely sentence. That system has been programmed not only with grammatical rules, but also with an analysis of a vast quantity of office correspondence.
On the (8) _______of this information, the machine can calculate the probability of one particular word following another. Statistical probability is necessary for computers to interpret not only speech but also (9) ______ data.
Security systems can distinguish between faces they have been taught to recognize, but never has a computer been able to match a human's ability to make sense of a three-dimensional scene (10) ______ identifying all objects in it.
(4)......................

Health is something we tend to (1) ___when we have it. When our body is doing well, we are hardly (3)____of it. But illness can come, even (2)______we are young. In fact, childhood has been a very susceptible time. Many diseases attack children in particular, and people know very little (4)______ to cure them once they struck. The result was that many children died. About a century ago, (5)__________, scientists found out about germs, and then everything changed. The (6)_____ of many diseases was found, and cures were developed. As this medical discovery spread, the world became (7)______ safer for children. The result is that (8)___________a hundred years ago, the average man lived for 35 years, nowadays, in many areas of the world, people can (9)______ to live for 75 years. And what do we expect by the year 2020 ? Undoubtedly, medical science will continue to (10)______ . Some people will be able to avoid medical problems that are unavoidable today.
(1)............................

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In Paris, many parks use their surrounding walls or railings to____________paintings or photographs during exhibitions.

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The teacher considers letting one of her students stay at home ……. her biggest mistake.

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Ms. Anderson is ……… knowledgeable in the fields of international and financial law, and we feel very fortunate to have her with us.

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Why are you_____________? Is anyone sleeping?

Peter … for her wife’s letter since last Friday. Now he hasn’t received yet. 

I don't have time to argue with  this self___________________ women.

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While our representatives try to reply to all e-mails............. , responses may be delayed by weekends and public holidays.

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If you have any problems, don’t hesitate ...... your teacher.

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Many residents  of Alston have expressed…............. to the construction of a new warehouse complex near Fieldspring Lake.

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions: 

I have a vague recollection of meeting him when I was a child.

Choose the best answer A, B, C or D that best completes each sentence: Tom Hans is one of the best players in the country. We have won all of our games …..he joined our team.

Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions:

She came to the meeting late on purpose so she would miss the introductory speech.

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The teacher told his students _________ laughing.