The only teacher I ever look ________ at school is Mr White-side, the English teacher.

Vehicles also account _______ air pollution in the cities.

For they, the biggest success was winning the golden prize.

Choose the best answer among A, B, C or D that best completes each sentence: His kindness did not ….. unnoticed by his staff.

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

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

All employee will be given an electric badge for entrance and exit purposes.

 I was surprised at... readiness with which she agreed to my suggestion.

Of the four lectures, the first was by far the best, partly because t person who to delivered it had such a dynamic style.

The world’s rain forests are being cut down at the rate on 3000 acres per hour.

A dancing is the oldest and liveliest of the arts.

Many bridges in New England were covered with wooden roofs to protect it from rain and snow.

I couldn't resist reading the book even........ I was very sleepy.

Before she moved here, Arlane had been the president of the organization since four years.

Every society changes, but not change at the same rate or in the same direction.

Any material that is attractive by a magnet is by definition “magnetic”.

Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the rest in the position of the main stress in each of the following questions.

A. Dessert     B. Sometimes     C. Dancer     D. Detail

An electromagnet will remain magnetized only as longer as electricity flows through it.

I’d like that washing – machine but ’d like to ________ it out before I buy it.

Identify the error in each sentence: 

Ancient people made (A) a clay pottery (B) because they needed (C) it for(D) their survival. 

All of the mammals, dolphins are undoubtedly among the friendly to human