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

World population will continue to rise if we do not try __________ it.

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

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

After years of being exposed to the sun and rain, the sign had become completely _______.

Marie Curie....................a Nobel Prize in Chemistry in 1911.

Find the mistake: We were advised not drinking the water in the bottle.

Choose the best answer among A, B, C or D for the sentence: A _______ is a book used in school containing text and questions and sometimes having spaces for a student to write answers in.

While the sun is the major source of ultraviolet rays, it is not the source only.

Mosquitoes will accepts the malaria parasite at only one stage of the parasite’s complex life cycle.

Jessamyn West’s first and most famous novel, the friendly persuasion, describes the life of the Quaker farmed family in the mid-1800’s.

By the end of the month, I’ll be working for this firm for a year.

 She..............me where I liked classical music or not.

Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

I don’t like____________ when I am not there.

The composer Verdi has written the opera Aida to celebrate the opening of the Suez Canal, but the opera was not performed until 1871 

This dress is the _______ expensive of the four dresses.

Choose the best answer.

What .............if your father gave you $200?

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

The police finally arrested the ____________ criminal.

They ............ the Nobel Prize for Physics in 1903.

Tom didn’t believe in us, and it took along time to convince him

Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

They hardly found her number when they called her.

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

Although almost all insects have six legs, a immature insect may not have any