It has been found the length of light or dark periods influenc certain activities of flowering plants.

Choose the letter A, B, C or D to complete the sentences. " If you don't keep silent, you ________wake them."

Like it or not, there is the rain and not the car that will hold the key to future of domestic travel.

The vase has the same design, but it is different shaped fr that one.

The woman next door, to_______ I talked last week, is moving next month. 

I come from a city ................. is located in the southern part of the country.

If a person were to look up from the bottom of a deep well, he will be able to see stars in the middle of day.

One inventor that Thomas Edison take credit for is the light bulb

From it’s very beginning the piece of music has power to carry you away to distant land

The orangutan’s hands and arc designed for holding and grasping branches its powerful immensely arms enable it to climb and swing in trees without difficulty

Choose the correct answer to complete the sentence. "Nearly 150,000 young people aged between sixteen ______ twenty-five will become homeless this year."

The graphics abilities of a computer depend on the speed of its processor and the size of its RAM.

A water mole consists of two hydrogen atoms and has oxygen atom.

Mercury is not often visible because it is so near un to be seen.

In 1984, the world population rose to over 4.7 billion, almost 85 million from an estimate made the year ago.

A professor of economy and history at our university developed a new theory of relationship between historical events and financial crises 

Choose A, B,C or D on your answer sheet to indicate the underlined part that  needs correction in each of the following questions:

This girl is the most beautiful of the two daughters that he has

Mutualism is a lationship between animal species which in both benefit.

Mark the letter A, B, C, or D to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions. Tourists can do and see a lot in Ha Long Bay at a reasonable price.

In the field of acting theory, controversy arises over of whether is acting a behavioral or a mental process

Many scientists contributed to the development of television, whether no one can be to have invented it.