In human beings, as in other mammal, hairs around the eyes, in ears and in the nose prevent dust, insects, and other matters from entering these organs.

________ to get through to Jack for days now. Either she's away or her phone's out of order.

Karen hasn’t decided still if she wants to run for the Presidency again this year.

Choose the correct answer:

She only reads books for ___________.

Choose the best answer:
We have to............. the natural resources of our country.

Choose the best answer:

My .................. is broken. I want to have a new one. 

Choose the best answer:

He made a deep ..............  on the members of his English speaking club.

From the four words or phrases (A,B,C or D), choose the one that best completes the sentence.

You …… me, because I didn’t say that.

Rainwater carries unused chemicals from fields into streams or lakes, where various compounds promote the rate growing of weeds.

As the numeral of older people increases, services for the elderly will soon represent one of the fastest-growing areas of employment.

Nuclear powers production in the us is controlled by the Nuclear Regulatory Commission [NRC].

The new manager laid down very strict rules as soon as he had ________the position. 

Find the mistake: Reading is a great chance for learners to discuss about what books are talking about.

Is it true that you_______ making a trip to Africa next week? 

Identify the error in each sentence: I tried to explain him the problem, but he had difficulty understanding me

1 hope you ................. the point of everything your mother and. I do for you.

The first National Food and Nutrition Survey was ______ most recent one was in 1992.

The local economy which once used to be in crisis now depends to a great extent on menial jobs provided by the recent development of ecotourism.

Choose the underlined part that needs correction.

Bella had better to change her study habits if she wants to be admitted to a good college.

There are many ways to preserve fruit, for example freezing, canning and to dry

Earwax lubricators and protects the ear from foreign matter such water and insects.