Choose the best answer among A, B, C or D that best completes each sentence: Ancient Egyptians mummified their dead through the use of Chemicals, …. ancient Peruvians mummified their dead through natural processes by putting dead bodies in extremely dry desert caves.

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Milton Flooring boasts an impressive -------of carpets and rugs, in almost every and type of material.

Large packages will be ................ to the stockroom in the northwest corner of the building.

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------- occurring substances are used in the vitamin supplement instead of chemicals.

He could do nothing. He couldn't do______

The two competing software programs were determined to be ............ effective in making tiling taxes from home an easy task.

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According to the city planning director, Adelaide’s old civic center must be ------ demolished before construction on a new center can begin.

Employees wishing to receive more information ................... the newest stock options are advised to make inquiries at the human resources office.

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All of Molina Language lnstitute’s ------ have been three or more years of experience and a valid teaching credential.

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Employees are asked to pair up with another __________   and check each other at the predetermined meeting place during fire drills.

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All staff members should log in to their time and labor  _____________  daily to record their hours worked.

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Many voters in this city are uninterested, and only about 15% of them are ---------active.

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Before you distribute the report, ask Ms.Burns to check that  _________  has all the necessary information.

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The size of private tours of the old castle will be limited  __________  ten people.

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

Mr. Thompson is learning Vietnamese ............  to read Kim Van Kieu.

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I gave him my e-mail address ……………….. he could keep in touch with me.

Mr. Keating, the CEO, has ............... concern about rising fuel prices on our ability to effciently transport raw materials.

Find the mistake in each of the following question: 

The leader demanded from his members a serious attitude towards work, good team spirit, and that they work hard.

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Every ……….. must take a drug test before the race.

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Động từ “warn” đi với giới từ gì để tạo thành nghĩa “cảnh báo ai không làm gì đó”?