I was talking to a businessman_______ works with my father. 

A factor in the formation of desert are high mountains, which shield region, from rainfall .

Nuclear energy, despite its early promise as a source of electrical power, is still insignificant in compared with older safer energy sources.

In human beings, as in other mammal, hairs around the eyes, in ears and in a nose prevent dust, insects, other matters from entering these organs.

A pack of wild dogs ………… frightened all the ducks away 

Since it was so difficult for American Indians to negotiate a peace treaty or declare war their native language , they used universal understood form of sign language

The medical science began with the Greek (Hippocrates, who earned for himself title of father of Medicine.

River transportation in the United States consist primarily barges pull by towboats.

The right to vote granted to women after only the adoption of the 19th Amendment 1920.

It is difficult to get used to sleep in tent after having a soft comfortable bed to lie on

Alike other forms of energy, natural gas may be used heat homes, cook food, and even run automobiles.

Society will be having to change radically to keep pace with technology available

Sleeping all day, eat too much and never going out is unhealthy.

Successful farmers are experts not only in agriculture , but also in market , finance, and accounting 

A lot of people stop smoking because they are afraid their health will affect and early death

My sister and I do not study at same school . That is the reason for why father has bought two bikes.

Before she moved here, Arlene had been president of organization since four years

Thompson controlled ball the best, kicked the ball the farthest, and ran the faster of all players.

After driving his car for ten miles, John suddenly realized that he has been drivingthe wrong direction.

The environment can be defined as all and nonliving items in an area at specify time.

Men and women in the Peace Coips work with people in developing countries to help them improving living conditions