Mark the letter A, B, C, or D on your answer sheet to indicate the best answer in each of the following questions:

If __________ interested in that subject, I would try to learn more about it.

Engines used in space shuttles are much larger and more strong than the ones used in jet planes.

Louis Braille designed a form of communication enabling people to convey and preserve their thoughts to incorporat a series of dots which were read by the finger tips.

The machinery we sell  is assembling in this country, but most of the parts come from abroad

Mark the letter A, B, C, or D to indicate the underlined part that needs correcting in each of the following questions.

Tom used to going to a lot of parties when he was a student.

In the United States, among 60 percent of the space on the pages of newspaper is reserved for advertising.

VOCABULARY AND STRUCTURES: Choose the best options 

You’ll get a cold if you _________ your warm clothes. 

Choose the best option to complete the sentences: A number of patients have been _______ treated with the new drug.

Choose the best option to complete the following sentences:

What you __________ (do) _________ when I (come)____________ yesterday?

One decibel, which is a unit of relative loud, is the smallest amount of change detected by the human ear.

Drying food by means of solar energy is a ancient process applied wherever food and climatic conditions make it possible.

Choose the best answer: 
We’ll have flying cars in the future, ..............we can travel much faster and further.

I’ve got my photos drying out on the kitchen floor, so whatever you will do, don’t tread on them!

Of the much factors that contributed to the growth of international tourism in the 1950’s, one of the most important was the advent of jet travel in 1958.

Acquisition of certain specific skills can be facilitated from general awareness, education to novel situations.

Choose the best answer:
“Buy me a dictionary on your way back,______?”

Chọn một từ đúng trong ngoặc để hoàn thành các câu sau:

Ho Chi Minh was born ___________ May 19th, 1890 in Nghe An. 

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

The little girl wouldn't go into the sea_____________ her father went to.

Choose the best answer to the following sentences.

Nowadays, ________ English is very essential.

More than 10,000 years ago, glaciers moved across the Minnesota region four time, leveling most of the land.

My father doesn’t know speak English.