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

Carbohydrates are the most plentiful and …….. food sources of energy.

Have you read the book by Nelson Mandela, __________ Long Way to Freedom?

Mining over 2,000 years ago, copper is one of the earliest known metals.

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

Betty knows she needs exercise, but finds going to the gym a ..............

Choose the best answer among A, B, C or D that best completes each sentence: He is not in town; he ….. on a special mission.

I’m so tired; I’m finding it difficult in keeping my mind on my work.

Choose the best answer among A, B, C or D that best completes each sentence: Discover how eating raw food helps balance your body and ….  digestion.

We had planned to go to the movies, but, because of the amount of work I had, I spent the evening to study.

He was afraid he would be late for... lunch. 

Although the Red Cross accepts blood from most donors, the nurse will not let you to give blood if you have just had a cold.

Upon reaching the destination, the number of personnel is expected to change their reservations and proceed to Hawaii.

Someone who has ever tried to pick up spilled Mercury will agree that this element is easy to handle.

Identify the error in each sentence: 

We are going to visit our grandparents when we will finish our final exams

Most pines grow rapidly and form straight, tall trunks that are ideally for lumber.

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

As the service charge is included in the bill, any further tipping is …….

After the police had tried unsuccessfully to determine to who the car belonged, they towed it into the station.

My father often says to me: “Don’t________ off more than you can________.”

AIDS can be transmitted by practicing unsafe sex and receive tainted blood from one who is already infected.

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

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