Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

A specific area of biotechnology that shows great promise for treatment and cure of life-_____________ diseases.

Choose the best answer among the A, B, C, or D provided to finish each of the incomplete sentences below:

Education__________ to be the most important element to develop a country.

Chọn phương án thích họp (A, B, c or D) đế hoàn thành yêu cầu của câu.

I wish you ______ that! It’s a really annoying habit.

Afterwards I’d read the manual, I found I could use the computer easily

Choose the correct answer. "People smoking or exposing to cigarettes are ______ likely to have lung cancer."

I was amazed ________ his behavior. 

Choose the best answer from A, B, C, or D.

I ………. Jim for a long time.

Superior to all others woods for shipbuilding, teak is also used for furniture flooring, and general construction.

Choose the best answer among the A, B, C, or D provided to finish each of the incomplete sentences below:

I couldn’t find any place to go___________ holiday.

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

It is __________ that the best time to visit Hanoi is September.

Find the ONE among the underlined and marked A, B, C, D in each of the following sentences that needs correcting:

Employees who haven't seen the new regulations often ask for unnecessary questions; instead they should ask for a copy of the regulations and read them.

Choose the best answer among the A, B, C, or D provided to finish each of the incomplete sentences below:

Not many places at the universities are left, so choice is on a severe___________.

In 1950, it was naively predicted that eight or ten computer would be sufficient to handle all of the scientific and business needs in the United States

That it is believed that most of the earthquakes in the word occur near the youngest mountain ranges – the Himalayas, the Andes, and the Sierra Nevada.

Vietnamese people are very …………          

Choose the best answer among the A, B, C, or D provided to finish each of the incomplete sentences below:

He is from Tokyo. He__________ Japanese.

Because the diamond is the hardest naturally occurring substance, it is used in industry for to cut, grinding, and boring other hard materials.

I certainly hope that David is aware ________ all the problems involved. 

Anyone reproducing copyrighted works without permission of the holders of the copyrights are breaking the law.

Many small islands in the Indian Ocean are threatened by raising sea levels.

Find the ONE among the underlined and marked A, B, C, D in each of the following sentences that needs correcting:

Air pollution, together with littering, are causing many problems in large, industrial cities.