The number of students attend  class dwindled until only remained.

To save the California condor from extinction, a group of federal, local, and privately organizations initiated rescue program.

Colleges in the newly formed United States, in recovering from the adverse effects of the American Revolution, inaugurated a broad curriculumresponse of social demands.

At the awards banquet, philanthropist was recognized for his generosity and careful in aiding the poor

Not until ecent has interest in synthetic fuels been revived.

The wooden fence surrounded the factory is beginning to fall down because of rain 

Earwax lubricatorsand protects the ear from foreig matter such water and insects.

Interestingly, the United States both produces or uses more crude oil than other nations.

Somehow without my noticing , my wallet had been disappeared.

Before the Industrial Revolution come to America, the vast majority of the population had lived in rural area.

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

I’m trying to save up for a trip to Canada, so I can’t afford buying much at moment

It would be both noticed and appreciating if you could finish work before you leave

Engines used space shuttles are much larger and more strong than the ones used in planes

In order to get married in state, one must present a medical report along with your identification

Migration of animals be initiated by physiological stimuli such as reproductive changes, external pressures such as weather changes, or combination of either types of change

You’re Cynthia, ____ you?   

During speech in Congress, the President stressed the importance of good education for the well-being of generation come

Near equator , the slant of the Sun’s rays is never great enough cause temperatures to fall below the freezing point.

Humus is formed during soil microorganisms decompose animal and plant material usable elements by plants.

The world would look different if human eyes were sensitive to infrared radiation.