The government is trying its best to narrow the gap between ____ rich and ____ poor

The professor has not written a book _________ to the masses to generate interest from a publisher.

In some species of fish, such the three-spined stickleback, the male, not the male, performs the task of caring for the young.

Some heating devices convert chemist energy like that found in wood and coal into heat energy.

Identify the one underlined word A, B, C or D that must be changed for the sentence to be correct: 

Reading requires more lighting than many other activities; therefore, the possibility of comfortable reading greatly vary depending on available lighting and time of day.

Because oak trees are highly resistant of storm damage, they usually live a long time.

With above 20,000 species, the world’s population of ants has continued to increase even as other animal populations have declined.

The children soon forgot that it was them , their parents, who had encouraged them to continue their education.

The medical science began with the Greek Hippocrates, who earned for himself the title of father of Medicine.

They were weary of working twelve hour days, seven days a week for subsistence .............

The firstly  naval battle of the Revolutionary War was fought off the coast of Machias, Maine, in June 1775.

 “The test results will be released at 9 am tomorrow!” – “Will it ?
_________________.”

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

The sister Grimm intended their fairy tales to be studied by scholars of German literature and not to enjoy as simple stories by children

If a person were to look up from the middle of a deep well, he will be able to see stars in the top of the day.

Chicago’s Sears Tower, now the taller building in the world, raise 1,522 feet from the ground to the top of its antenna.

If you need to keep fit, then why don’t you take on a sport such as badminton or tennis?

Vaslov Nijinsky achieved world recognition as both a dancer as well as a choreographer.

That lecturer, his name I have been forgotting, is very well-known.

Mike accidentally broke the ..............  stepping on it. He apologised to them for his carelessness.

When her father came home, she _______talking on the phone.