Choose the letter A, B, C or D to complete the sentences. "This exercise is very boring. I wish the teacher ______ us some more interesting things to do."

The room ______ if it is not empty. 

Although the social sciences different a great deal from one another they share common interest human relationships.

The Mediterranean, a large sea surroundedland, is a mile depth on the average and more than 2.000 miles long.

Research has proved that a baby can distinguish its mother’s voice the moment he is bor

Choose the correct answer to complete the sentence. "The Braille alphabet has been one of the _______ inventions in human history"

The first postage stamp, issued on May 6th 1860 in England, is was the Penny Black, which featured a profile of Victoria

Don’t tell me I’m addicted to smoke if only have three cigarettes a day!

AIDS can be transmitted by practicing unsafe sex and receive taint blood from one who is already infected.

Mining over 2,000 years ago, copper one of the earliest known metals.

The most substanc expand in volume when they are heated.

Ocean currents that help transfer heat from the equator to the poles, thereby creating a more balancedglobal environment.

Choose the correct answer to complete the sentence. "Lying along the Perfume River in Hue City, the Complex of Hue Monuments is a ______ example of a well-designed capital city."

The first village ................. was not far from the capital. 

Most countries depend to few extent cereal imports to augment their own crops 

Choose the correct answer to complete the sentence. "800 paper lanterns were crafted ______ poor children in the last Mid-Autumn Festival by hundreds of students in Can Tho."

By the end of last March, I ...........  English for five years.

Choose the letter A, B, C or D to complete the sentences. "20 percent of the population had attended college _____had no degree"

I work in a  office with about thirty people, most of whom I know quite well enough.

His roommate is not very clever student, but he certain works very hard indeed.

Our tomatoes are ripen nicely, they’ll be ready eat in about a week