Many birds will, in the normal course of their migrations, flying more than three thousand miles to reach their winter homes.

Your watch is _______ mine. Yours is 300 dollars and mine is 200 dollars only.

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

The number of students attend the class dwindled until only two remained.

VOCABULARY AND STRUCTURES: Choose the best options 

“ Mr.Jones, please type those letters before noon.” – “They’ve already ______ sir. They are on your desk.” 

Even the smallest pulley can be done stronger by adding wheels to its system to create more leverage

Astronomers do not know how many galaxies there are, but it is thought that there is millions or perhaps billions.

It is the large city in Europe with a population of over eight million.

 I_______ in the lounge for ten minutes.

Find the ONE among the underlined and marked A, B, C, D in each of the following sentences that needs correcting:

Many teachers have devoted all their lives to teaching so teaching is not a well-paid job.

The author has not rarely written anything that was not a best-seller.

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

. It was too late__________.

Find the ONE among the underlined and marked A, B, C, D in each of the following sentences that needs correcting:

The Thames, when I spent my childhood, is always in my mind.

Before dinosaurs became extinct, plant life is very different on Earth

I work in a large office with about thirty other people, most of whom I know quite well enough.

As her focus changed, the love poetry that Edna St, Vincent Millay produced in the 1920’s increasing gave way to poetry dealing with social injustice.

The builders of the variety ancient cliff ruins scattered throughout the canyons and mesas of the arid Southwest of the United States are known as the cliff dwellers.

Choose the best answer:

I’m learning English_____English songs.

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

She speaks English as ................. as her friend does.

Nam as well as I _    always busy doing the homework.

Unlike wood, paper, and fabric which tendency to disintegrate after being buried for many years, ceramics and glassware although easily broken, survive well in the ground.