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Through his extensive research into acquiring language skills, Dr. Harvey Ward has proven ___________   to be a leader in field .

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This book is more __________ than I think.

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The editor granted Ms.Porter a deadline ------- so that some information in her building renovations report could be updated.

Shareholders voted that Deborah LaSaIIe is .................. suited for the position of chief operating officer given her expefience.

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According to the physician, Ms. Oliver's pain ____________   within two hours of taking the medication.

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The projector borrowed by Ms. Reid is -------back to the IT department by five o'clock.

Choose the best answer A, B, C or D to complete the sentences.

John had just had his brother ____ a house for him on Fifth Avenue.

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Old furniture, vintage jewelry, and other ------are available for sale at this market.

The overall satisfaction of participants with the workshop is often based on ...................... unimportant details such as the ability to park close to the training facility

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The staff of the Meng Hotel will do ------- they can to make your stay as enjoyable as possible.

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After more than a decade of Doi Moi or economic _______, the Vietnamese Communist government has achieved diplomatic and economic links with numerous foreign partners.

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------- the new bylaws, all employees of Lovato Marketing are required to participate in professional development each year.

There are four books on the table .________has a different colour. 

Construction of the new shopping center should be complete by the end of the year as long as economic conditions are ..............

If there are aliens out there, do you think they are much more ____ advanced than we are?

______- is natural environment in which plant or animals live.

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Don’t worry .............. the money! I’ll lend you.

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Robert Lum is one of the most ------- leaders in the import-export business.

................ the need to finish this project soon. I want you to work on this overtime for the next few days.

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No passengers are allowed on --------board the aircraft's door has been closed.

Maria: "It was very kind of you to help me out, John." – John: “     .”