What caused the explosion in the factory it is still unknown

If a glass lizard loses its tails, a new one grows to replace it.

When a simple action such as lifting one’s arm is performed, the work is divided between at least three different muscle groups.

Thompson controlled the ball the best, kicked the ball the farthest, and ran the faster of all the players.

Choose the best answer:
I wish you ............. stop interrupting me whenever I speak.

Choose the best option among A, B, C or D to complete the following sentence: "Until very _______ he worked as a teacher and he still shudders at the memories."

Choose the best answer from A, B, C, or D.

‘‘Do you ever plan to move back to Minnesota?”

   ‘‘No, but I occasionally think …….my friends there.”           

In order no money would be wasted, we had to account for every penny we spent.

Choose the answer which needs correcting: A number (A) of students regestered (B) this course (C) since last September (D)

The various parts of the body require so different surgical skills that many surgical specialities have developed

Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

Americans value freedom and do not like to be dependent on other people.

Choose the best answer from A, B, C, or D.

Sometimes I wonder why ………a new car.

From 1785 to 1990, the capital of the U.S is located in New York City.

Choose the correct option A, B, C, or D to complete each sentence.

The art gallery will be a new visitor _____ for the city.

Watching musicals is ____________ in this country.

The influence of the nation’s literature, art, and science have captured widespread attention

Why don’t you try _________ the key anti-clockwise?

Mark the letter A, B, C, or D to indicate the underlined part that needs correcting in each of the following questions.

Buying clothes are often a very time-consuming practice because those clothes that a person likes are rarely the ones that fit him or her.

Choose the best answer to fill in the blank.

The book ______ I received on my birthday is informative.

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

Most universities___________ students who want to attend the university to pass the entrance examination.

Choose the best answer:
She is the …………..student in his class.