Choose the correct answer.

Several deserts are a quite vast and uninhabited ________.

Choose the correct answer in each sentence.

The new CEO introduced demanding new sales targets, but the majority of the team believed they were -------.

Choose the best answer of the four choices to complete each of the following sentence: The number of competitors who take part in the Olympic Games increases every year. 

Choose the correct answer in each sentence.

Security guards at the Seasons Hotel must do ------ they can to guarantee the wellbeing of the staff and guests.

Choose the correct answer in each sentence.

HRT has made a significant effort to improve quality control  ____________  the recent increase in customer complaints.

Andrew was ________ enough on becoming a professional singer and he didn’t want to listen to anybody else’s advice.

People often use the natural world as inspiration to design and invent new ______ .

Choose the best answer:
Her birthday is ................ November.

Paul’s ability to _____ a challenge made him the perfect candidate to head up the new sales division.

Her little grandson has been a source of great .................... to her.

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The most important thing is to keep yourself occupied.

In between the  _______ are the Prairie Provinces and the eastern provinces of Ontario and Québec.

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We will save thousands of trees if we _______ paper.

 Finally we got to ______ house where our grandfather and grandmother had once lived.

The teacher said that I would be able to speak English fluently .................. six months.

Choose the correct answer in each sentence.

To ____________   your safety, please keep your hands inside the carriage throughout the ride.

The new trains have more powerful engines and are; _________, faster.

James was asking about a lot of personal things. I didn’t like ................... about my private life.

Choose the correct answer in each sentence.

______________ by poor weather conditions, the sailing team missed out on setting a world record.

.................. he had enough money, he refused to buy a new car.

Onion crisis is ................ to arise in India. This demand-supply imbalance has resulted from the government’s inability to preserve the crop for non-harvesting seasons.