Although almost all insects have six legs, a immature insect may not have

With its strong claws and many protruding tooth, a gopher is excellent digger.

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

None two butterflies have exactly the same design on their wings.

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

This will have a effect about agriculture

Contrary to popular belief, bananas are grown on the soft stalk of a leafy plant and not on trees with wood trunks.

That’s my friend, ................ comes from Japan.

The various parts of the body require so different surgical skills  many surgical specialities have developed.

The winter storm that racedthrough the area for the last two day moved east today.

Some heating devices chemist energy like that found in wood and coal into heat energy.

Never before has so many people in the United States been interested in soccer.

In the United State, the Cabinet consist of a group of advisers,of whom is chosen by the President to head an executive department of government.

Find the word which has a different sound in the part underlined.

Because the tachinid fly is a parasite of harmful insects, much species have been imported into United States to combat insect pests

I don’t feel as tired after a train journey so I do after car journey.

In purchasing a winter coat, it is very important for trying it with heavy clothing underneath.

Hoover Dam in Nevada is a purpose structure that provides flood control, hydroelectric powerful, and drinking and irrigation water

Genetic engineering is helping researchers unravel the mysteries of previously incurable diseases so that they can get to its root causes and find cures

Sixteen people showed _____ for her volleyball training session. 

Many houses and huts were washed away when the river bursted its banks.