I put my key on the table, but now it's gone. Someone ______________have taken it.

Choose the correct answer in each sentence.

The supervisor allowed Mr. Martin to take three additional vacation days because of his ______________   achievement.

Choose the correct answer in each sentence.

This year's award winner, Cheryl Garner, taught basic first-aid skills to students and adults  __________  the region.

Tom is going to lose_______ job.

The research team ................. several policies on how sensitive issues should be tackled.

I wish you would ____ the TV and go outside and get some exercise.

Choose the correct answer in each sentence.

Additional details  ______________  the workshop will be sent to everyone who has expressed in attending.

Choose the best answer to complete each sentence

The _______ challenge of economic reform was to solve the problems of motivating workers and farmers to produce a larger surplus. 

Borrowing library materials .................... the necessary identification is not allowed.

They will be staying here for ...............  few weeks.

Choose the best answer among A, B, C or D that best completes each sentence: There are a few shops at the end ____  the Street but both of them sell newspapers and magazines.

Choose the correct answer in each sentence.

If the new athletic shoes do well in the smaller test markets, their nationwide launch could be --.

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Please tell  _________________  that the workshop has been moved to Conference Room 402.

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To ensure stability and safety, it is important to follow the instructions ------- when assembling the office bookshelves.

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The National Health Organization reported on the ____________   cases of the disease.

Ms. Chor relayed her concerns about the company's financial situation while she . ............ a meeting with the manager.

Choose the best answer: 
You __________ miss any of the meetings. They are always very useful.

Choose the correct answer in each sentence.

Using a fingerprint system is generally -------as the primary means of security at laboratories in this country.

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

Since the supply is ...................., all customers are encouraged to make orders as soon as possible.

Please hand your ............ completed to Ms. Kim at the Human Resources
Department and we shall contact you as soon as possible.