Choose the best answer from the four options given (marked A, B, C, or D) to complete each sentence: 

_________ I was really tired, I couldn’t sleep.

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

_________ from Bill, all the students said they would go.

How much times did Rick and Jennifer have to do the experiment before they obtained the results they had been expecting?

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

Snapping turtles are easily recognized because of the large head, the long tail and the shell that seems unsufficiently to protect the body.

The discover of gold and silver in the rugged mountains of Nevada in 1858 attracted many fortune-seekers to that area

Choose the letter A, B, C or D to complete the sentences

Excuse me, what is the ________ fee to enter the Independence Palace?

Choose the letter A, B, C, D to indicate the correct answer to each of the following questions:

Have you _________ by a dog?                    

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence:

He ________ in London at the moment

Choose the best option A, B, C or D to make meaningful sentence: "Your sister would get the job if she ______ speak English and Chinese well."

Choose the best answer:
Scientists and engineers have invented devices to remove ______ from industrial wastes.

Scientists believe that by altering the genetic composition of plants, it is possible to develop specimens that are resisting to diseases and have increased food value

_____ more help, I could call my neighbour.

Water, ice, and snow play a role in affecting an Earth’s rotation.

Choose the letter A, B, C, D to indicate the correct answer to each of the following questions:

My mother _________ English for ten years.           

Find the mistake: As soon as you leave the room, don’t forget turning off the lights.

Each stanza of a poem has a repeatable pattern of meter and rhyme and is normally division from the following stanza by a blank line.

Important work _______ first.

About 150 years ago, Charles Darwin shocked the world with his the cry that humans were relativity to apes.

The knee is more likely to be damage than most other joints because it is subject to tremendous forces during vigorous activity.

This floor doesn’t need no more wax; there’s plenty already.