One of the popular ____ used in smartphones at present is voice recognition.

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Yesterday Nga was absent .......... class because she was ill.

We are concerned with the problem of energy resources .............. we must also think of our environment.

Choose the correct answer in each sentence.

Museum members are invited to preview historic portraits before the ------- exhibit on April 7.

I met a lot of new people at the party  .............  names I can’t remember.

Epsilon Mining Corp. plans to .......... stock from the companies they supply with raw materials.

This machine is very easy to use. . .. can learn to use it in a very short time. 

The judge ____ the murderer to a lifetime imprisonment.

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A market analysis shows that sales of sports utility vehicles have decreased ------ the past twelve months.

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There is a coffee machine ________________   located on the second floor of the Tabor Building.

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You __________ miss any of the meetings. They are always very useful.

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It’s difficult to ……….. the difference between margarine and butter.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following question:

As the drug took ________ the patient became quieter.

The webpage for each course must be ................. before the students start their classes on January 7th.

The. ........... of a discount department store was delayed by the protests of several members of the community.

: ______university in the country would like to have such ______ wellknown academic on its staff. 

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Belvin Theaters will  ____________  allow customers to purchase tickets on its Web site.

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Because our sales representatives meet with high-level clients in the industry, ---------those with a professional manner will be considered for the position.

Many locations in the city popular with tourists only ............... credit cards.

Ray Kurzweil suggests that exponential technological development will lead to the inevitable rise of artificial intelligence.

Documents with a secret nature are -------retained in each director's safety deposit box.