Choose the best answer from the four options given (A, B, C, or D) to complete each sentence.

He looked at the stars____________a telescope.

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence.

Employees at NC media co., Ltd…………donate to local charities by hosting Fund-raising parties.

The tourist industry is (1) ……. to be the largest industry. Before 1950 one million people travelled abroad each year but by the 1900s the figure (2) ….. to 400 million every year. (3) …… large numbers of tourists, however, are beginning to cause problems. For example, in the Alps the skiers are destroying the mountains they came to enjoy. Even parts of Mount Everest in the Himalayas are reported to be covered (4) ….. old tins, tents, and food that have been (5) ……
But at a time when we have (6) ….. freedom to travel than ever before, more and more people are asking how they can enjoy their holidays (7) ….. causing problems by spoiling the countryside. Now there is a new holiday (8) …… called "Holidays That Don't Cost The Earth". It tells you (9) ….. you can help the tourist industry by asking your travel agent the right questions (10) ……... you go on holiday.
(6)...............

Choose the best answer:

The flight to Paris was ........ because of the storm.

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence.

Zarina Bekler’s new autumn collection features skirts in a ______ variety of  colors and fabrics.

Choose the best answer:

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

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence.

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

Meanwhile, in China, pharmaceutical factories have been building up ___________ of antiques made from rhino horn

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)......................

He said that his mother would be very upset when she .............. that he had lost his job. 

The water _     in the area has resulted in poor crop production.

Choose the best answer:

She made a generous .......... to the local charity.

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence.

Drevno flooring products are designed for….... in industrial settings.

Tidy your room, and stop ____ excuses!”

Prolonged direct eye contact is considered to be _______ or even intimidating.

Choose the best option among A, B, C or D that best completes each sentence:  While …… to help Tom with his math, I got impatient because he wouldn’t pay attention to what I was saying.

Choose the letter A, B, C or D to complete the sentences:

She'll phone you as soon as she __________ in Ho Chi Minh City.

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: 

Although my brother is sometimes mischievous, he is well-behaved on the whole.

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence.

Inclement weather and a reduced workforce……the greatest challenges to the renovation of the Kern Science Center.

Amnesty International is an international recognized ______ organization.

The children often make ____ of Charles, which annoys his parents very much.