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

In the early 16th century, the geography of the globe still_____________ a mystery.

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

In former days, women were considered not to be suitable for becoming a____________.

 Choose the best answer among the A, B, C, or D provided to finish each of the incomplete sentences below:
There will be powerful network of computers which may come from a single computing ___________ that is worn on or in the body.

Choose the best word or phrase to complete the following sentences.

Either of these buses_________ past the university.

 Identify the mistake in each sentence. 

Automobiles (A) began to equip (B) with built-in (C) radios around (D) 1930.

Choose the best answer.

Which of the following things does a 'cashier' usually do?

Choose the word or phrase that best completes the blank in each sentence.

With the destruction of the national land, hundreds of plants and animals______ able to survive.

Choose the word(s) OPPOSITE in meaning to the underlined word(s): In order for ecotourism to be categorized as successful, it must involve local populations in the program.

Choose the best answer: 

She is making herself ill with ______ over her son’s future.

Choose the best answer:

There are about 3,000 plants __________ values as medicines against cancer, AIDS, heart disease and many other sicknesses.

Choose the correct answer to fill in the blank.

 ______the choice, I would definitely not go.

Choose the correct response to each of the following exchanges:

Nam: "What do you think tourism will be like in the future?"

Lan: “____”

Choose the word or phrase which best completes each sentence.

_______all the teachers, I would like to wish you a happy new year.

Choose the best answer A, B, C or D for the sentence: " If you don't have anything _______ to say, I'd rather you kept quiet."

Choose the word or phrase that best completes the blank in each sentence.

The enjoyable thing about traveling by train______ by car is that you can sleep or read during the journey.

The young people tend_______________far away from parents nowadays.

 Choose the best answer among the A, B, C, or D provided to finish each of the incomplete sentences below:
A___________ is a spacecraft that is designed to travel into space and back to earth several times

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

The existence of many stars in the sky ______ us to suspect that there may be life on another planet.

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

Should Jane _______ with the sewing?

Choose the best answer to complete each of the following questions: 

I'm really looking forward____________ my holiday with my family this weekend.

Choose the best answer.

I’ll try to call you tonight, but I don’t have _____ time.