John said that if he  .............. rich, he  ................  a lot.

Mary and her sister just bought two new winters coats at clearance sale.

Jobs which are highly paid some countries are badly paid in other

The surface conditions on Mars are the more similar with the Earth’s than those of nay other plane in solar system.

The decade of the 1920’s was significant in Georgia’s history because of the rapidity with what agriculture declined the state.

Chemical engineering is based on the principles physics, chemists , and math

Need for a well-rounded education was an idea espoused by the Greeks in time of Socrates

Pham Tuan said everything quite strange although he ……….. when he was on the ground.

A dark nebula consists of a cloud of interstellar dust enough dense to obscure the stars beyond

Marie, ................ I met at the party, called me last night.

The main advertising includes direct mails, radio, TVs, magazines, and newspaper

To raise successfully, farmers must selecting cattle for breeding and apply a dietary regimen

This floor doesn’t need no more wax; there’s plenty already.

One of most difficult questions in defining sleep is “What are functions of sleep?

To the men who worked so hard on project, the news was profound disappointing.

The Red River, so named because of the red-colored sediment carries, it is on of the main branches of the Mississippi.

Industrialist Henry Ford introduced assembly-line techniques into manufactures of  vehicles.

The majestic Rocky Mountains stretch each way from Mexico to the Arctic.

Lunar eclipses happen only if the Moon is full, but they do not occur a every full Moon

Many bridges in England were covered with wooden roofs to protect it from rain and snow

We didn’t eat here last week, ____ we?