All nations may have to make fundamental changes in their economic, political, and technological institution if they preserve environment.

Due to the government’s policy, some farming are have been abandoned 

Many new bridges of New England were covered with wooden roofs to protect it from rain and snow

After analyzing the steep rise in profits according to the report, it was convinced that the analyses were correct

For they, the biggest success was winning the gold prize.

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

Jim didn’t have a house and a car, for he was jobless for long time

A conductor uses signals and gesture to let the musicians to know when to play various parts of composition.

Malnutrition is a major cause of death in those countries where cultivation of rice have been impeded by recurrent drought

A coral reef, a intricate aquatic community of plants and animals, is found only warm, shallow, sunlight seas

Earwax lubricators and protects ear from foreign matter such water and insects

One of the greatest of mountains climbers , Carl Blaurock was the first to climb of the mountains higher than 14,000 feet in the United States.

The team leader demanded from his team members a serious attitude towards work, team spirit, and that they work hard 

The town was a four-days journey our hotel, so we took train instead of the bus.

I hadn’t understood his directions. However , I asked him repeat what he’d said 

The three largest state is, and has been since Alaska’s admission into Union, California.

This will have serious effect about agriculture.

When the sun bear cubs are born, they are almost completely hairless, can’t bear, blind.

Each stanza of a poem ha repeatable pattern of meter and rhyme and is normally division from the following stanza by blank line.

I prefer living in a nuclear family than a joint family.

It is necessary that the director will sign all the copies, not just the top one.