More than 10,000 years ago, glaciers moved across the Minnesota region four time, leveling most of the land.

When the Panic of 1857, some us citizens who had been rich or comfortable became poor while a few others, capitalizing on economic shifts, became richer

If either of you take a vacation now, we won’t be able to finish this work.

I'll offer it to Tom _______, he may not want it.

___ hard he worked, he could earn enough money to support the family.

When a simple action such as lifting one’s arm is performed, the work is divided between at least three different muscle groups.

Some jellyfish make daily journeys from deep water to the surface and back, while others migrate horizontal.

He is saving_______ he can go on vacation.

All root vegetables grow underground, and not all vegetables that grow underground are roots.

Jaguarundis are sleek, long-tailed creatures colored either an uniform reddish brown or dark grey.

Find the word which has different sound in the part underlined

Researchers in economics, psychology, and marketing can help businesses.

If his grades had been better, he would accept as a graduate student on the MBA program.

Some of us have to study their lessons more carefully if we expect to pass this examination

A professor of economy and history at our university developed a new theory of the relationship between historical events and financial crises.

All the schools throughout of the country underwent the educational reform

Viscosity is measurement describing the relative difficulty or easy with which liquids flow.

What we know about certain diseases are still not sufficient to prevent them from spreading easily among the population

Two thousand years ago, most of Western Europe was populated by a fierce, strong, artistically people known as the Celts.

Although Kate saw no link between the two crimes, but she thought that there was only one murder

We are not allowed to enter this construction site. A block of flats is being built here and it is dangerous to walk because you may get hurt by a fallen brick or some other objects.