The average salt content of seawater is more than three percents.

It has been found that the length of light or dark periods influence certain activities of flowering plants.

In just three months H.G. Wells wrote the famous classic The Time Machine for what he won a Newberry Caldecot Award.

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

You may have had certain eating habits for so long that you do not _________ they are unhealthy.

The nitrogen makes up over 78 percent of the Earth’s atmosphere, the gaseous mass surrounding the planet.

Choose the best answer:

Children should watch ____________ programs.

After his  application form________, it was sent to the new employer last week.

Choose the best answer:

 Is that the woman _____ is going with Alice?

The environment can be defined as all living and nonliving items in an area at a specify time

Choose the best answer:

 I finally finished _____ at 7.00 p.m and served dinner.

Select the best option among A, B, C or D to complete the sentences: _______ you miss this train you can _______ catch the next one.

Find the ONE among the underlined and marked A, B, C, D in each of the following sentences that needs correcting:

Dictionaries frequently explain the origin of the defined word, state its part of speech and indication its correct use.

When scientists discovered how soap works, it became possible to do synthetic detergents out of Petroleum.

She studies well..............she is busy.

Choose the best answer among the A, B, C, or D provided to finish each of the incomplete sentences below:

It was____________ to see my old friends again.

Don’t waste her time ___________ about her salary.

After the accident there was a solid line of cars stretched back for several miles.

It is estimated that at least a million meteors have hit the Earth’s land surface, which is only 25 percentage of the planet.

It spent a long time to travel to the skiing resort but in the end, we got there.

Electric wires carry current for lighting and outlets designing for household appliances

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