Since infection can cause fever as well as pain, it is a good idea to check a patient’s temperature.

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

The room ______ if it is not empty. 

Lassen National Park, the situation of a dor volcano, is one of the most beautiful but least visited parks in the western United States

George Washington, his portrait appears on the quarter coin and dollar bill, served two terms as president.

Urban consumers have formed co-operatives to provide themselves with necessities such groceries, Household apply, and gasoline at a lower cost.

In the sixteenth century, Francois Vieta, a French mathematician, used the vowels “a”, “e”, “i”, “o”, “u” to represent a known number.

If dinosaurs would have continued roaming the earth, man would have evolved quite difference

The magazine _____ by more people if it had better articles. 

The first things a new international student must do include renting an apartment, registering for lasses, and to get to know the city.

The authorities are worried about the increase of rug abuse.

Since the average age of famili has fallen, therefore more and more women have been able to join the labor force.

The artist tried stimulateinterest in painting by taking his students to the museums

A computer networks includes either selected employees of a particular business or or people who do not work together but have similar interests

Once the scientist had figured out the preci path of the comet, he is finding that he was able to predict its  next appearance.

The teacher decided to fail the student with the gro of his poor performance in tests and too small progress

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

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

Students in the United States often upport themselves by babysitting, working restaurants, or they drive taxi cabs.

Despite of rain or snow, there are always more than fifty thousand fans at the OS football games.

Choose the letter A, B, C or D to complete the sentences. " He gave up the job ________ the attractive salary."