Choose the best answer:
Workers are paid money for their …………

Ms. Tomoe has already been to Helix Labs......., but this will be her first time seeing their testing facilities.

“Thank you for driving me home tonight.” “__________________” 

After ................. interviewing more than fifty candidates for the position of manager of the Biotechnology Department, the committee chose Dr. Alan Liu.

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The national curriculum is made................ of the following subjects: English, Maths, Chemistry and so on.....

He denied ............  the window of the classroom.

Most scientists believe that the day when robots become part of our lives will come ____.

I don’t regret ..........................her what I thought even if it upset her. 

Choose the correct answer in each sentence.

Dr. Abraham Lowery raised his national visibility with his  ________________  on last year’s Association panel.

American folk music originated with ordinary people at a time when the rural population was isolated and music was not ________ spread by radio, records, or music video.

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Because of the of hospital employees at the hospital, the head of
administration began advertising job openings in the newspaper.

She hates ……………………… housework at weekends. 

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Do you mind if I .......the front seat of the taxi?

Brackwell Farms plans on implementing a natural ............... system that checks for the acidity levels in the soil.

When oil .................... do occur as a result of accidents, a single incident has the potential to affect very large areas of sea and lengths of coast.

___________ people in our country earn enough for a comfortable life. 

I thought you said she was going away the next Sunday, _______ ?

Choose the correct answer in each sentence.

Our programmers have benefited from the rigorous  __________  required by the company.

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

My friends has given up ...................... and prefers ..................... pork. 

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They have just set off. They on their way there.