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

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

Hardly he had entered the office when he realized that he had forgotten his wallet.

Of the much factors that contributed to the growth of international tourism in the 1950’s , one of the most important was the advent of jet travel in 1958

Blindfish, which spend their whole lives in caves, have _______ eyes nor body pigments.

As a pure white sugar, Dextrose used mainly in candy, baked goods, and canned goods.

Venus, the second planet from the Sun, is exactly almost same size as the Barth.

The temperature drops_______ the sun sets.

_______ we had got to the plane, it started to rain.

When the Panic of 1857, some us citizens who had been rich or comfortable became poor while a few others, capitalizing on economic shifts, became richer

Measles are cured without much difficulty nowadays .

Jane has a computer, _______ she doesn't use it.

Of all outdoor activities, Paul likes fishing best of all, but he doesn’t enjoy cleaning the fishing rods afterwards.

My brother attends an university in the Midwest which specializes in astrology.

Some people waste food_______ others don't have enough.

Some trees such as the Banksias need to be burned periodically so that the seeds would open and germinate.

Mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each:
It was the  ______ of changes in the way people lived in those places at that time.

He is very fond of music_______ reading.

The most common form of treatment it is mass inoculation and chlorination of water sources.

We decided not to go out for a meal_______ we were simply too tired.

The athlete, together with his coach and relatives, are travelling to the Olympic Games.