Floods, earthquakes and other natural disaster happen all over the world, causing death and material damage.

If one has a special medical condition such as diabetes, epilepsy, or allergy, it is advisable that they carry some kind of identification in order to avoid being given improper medication in an emergency.

The instructor advised the students for the procedures to follow in writing the term paper

They are known that colds can be avoided by eating the right kind of food and taking exercise regularly.

Among the problems facing the national park's manager, the most serious ones are those of ...... and expansion.

Petroleum is composed of a complex mix of Hydrogen and Carbon.

Choose the correct answer to complete the sentence. "Having been _____ about the relationship between climate change and the spread of infectious diseases, everyone should get vaccinated."

You wanted me to tell you about what I was doing here and how was my life .

Some psychologist believe that those who are encouraged to be independent, responsible, and competent in childhood are likely more than others to become motivated to achieve.

One of the four underlined parts marked A, B, C, D in each sentence is not correct in standard English. Identify them: 

If I had known that the road were flooded, I would never have taken that way. 

When a pearl is cut in half and examined under a microscope, but its layers can be seen.

Alike other forms of energy, natural gas may be used to heat homes, cook food, and even run automobiles

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

Air pollution, together with littering, are causing many problems in our large, industrial cities today.

According to most psychological studies, body language expresses a speaker’s emotions and attitudes, and it also tends to affect the emotions and attitudes of the listen.

A dancing is the oldest and liveliest of the arts.

American pioneers did water systems from logs with holes bored through their centers

Most bats roost in crevices, caves, or building by day and are active at night or twilight.

If it is kept dry, a seed can still sprout up to forty years after their formation

One of the students who are being considered for the scholarship are from this university.

There is the very real possibility that these animals could panic, frighten and would break away, should there be a sudden loud noise