Many animal species are totally colors blind, but the condition s very rare humans.

The driver took the turning with speed of 100 kms per hour and nearly caused an accident.

It is time government helped the unemployment to find some jobs .

The room ______ if it is not empty. 

They take their ...... children to the park every day.

Choose the correct answer to each of the following questions. "You may choose one _____ the five World Heritage Sites in Viet Nam included in this leaflet to visit on your next field trip."

When content and ccasionally when hunger, cats frequently make a purring sound

In the sixteenth century, Francois Vieta, a French mathematician, used the vowels “a”, “e”, “i”, “o”, “u” to represent a known number.

Commercial letters of credit are often used to financing export trade, they can have other uses.

Many  people have stopped to smoke because they are afraid that it may be harm to their health

Exercising well is important to your health as sleep and eat correctly

Choose the correct answer to complete the sentence. "______ disabled and non-disabled people can contribute to our community by doing voluntary work."

Choose the correct answer to complete the sentence. " Most young people become homeless _______ circumstances make it impossible for them to live at home"

Children’s games, which are amusements involvemore than individual, appear to be culturally universal

Many of the important products obtained from trees, one of the most important is wood pulp, which used in paper-making

Wordsworth was one of the first European poet to consider the lowliest members of society to valid subjects for poetry

Choose the letter A, B, C or D to complete the sentences. " If I go to the disco, I ________ to loud music."

He has made lot of mistakes in his writing because his carelessness.

Every scientist knows that gravity is the force that maintains earth and the planets in its orbit around the Sun.

Petrography concerns primarily with the detailed description and classification of rocks, whereas petrology deals prima with rock formation

There has been widespread public opposit against the plan for a new road.