If dinosaurs would have continued roaming the earth, man would have evolved quite differently.

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

I'll let you know__________ I come back.

The wooden fence surrounded the factory is beginning to fall down because of the rain.

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

Reading is the best way to ______________ your vocabulary in any language.

Before bridges were built, all transport across major rivers in the area were by ferryboat.

Electric wires carry current for lighting and outlets designing for household appliances.

I haven’t decided yet about either to buy a new car or second-hand one.

The international Red Cross, which has helped so many nations, won the Nobel Peace Prize three times for their efforts to reduce human suffering

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

Mumps are a very common disease which usually affects young children.

Recently in the automobile industry, multinational companies have developed to the point where such few cars can be described as having been made entirely in one country.

Thanks to his obstinacy, he achieved what he wanted. If he were discouraged earlier by this failures, he would not have reached his aims.

He said “Good morning” in a most friendliness way.

Identify the error in each sentence: (A) The Chinese (B) is keen (C) on their (D) food.

The teacher taught her students to look careful to the left and the right at least three times before crossing the highway.

The diameter of the Sun is more than one hundred times greater than the Earth.

Choose the best answer from the four options given (marked A, B, C, or D) to complete each sentence: 

Your sister works in a foreign company, _________ she?

Choose the best answer:

Co Loa was the capital of Early Ngo Dynasty, ___________ in fact it only existed with the proper function of a capital in 6 years under Ngo Quyen’s reign.

The homes created by the legendary architect Frank Lloyd Wright are still viewed as uniquely, innovative, and valuable.

Reducing the size of classes may improve _______ standards.

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

It’s an important part of your cultural identity to keep your ______________ in speaking English.