When you are on duty, your uniform must_________ at all times.

Most sand dunes are always in motion as wind pushes sand upward one side of each dune, over the top, and down the other side.

It was Vitus Bering, the Danish sea captain, who discovered Alaska on its voyage to Russia in 1741.

People who exercise regularly are less likely to develop heart disease than is those who do keep fit.

Identify the error in each sentence: (A) Almost poetry (B) is more (C) enjoyable when (D) it is read aloud.

While his friends went ________ into the next class, John was kept ________.

Choose the best answer:

He accepted the cut in salary without complaint because he was afraid of .................

Since the Great Depression of the 1930’s, social programs such as Social Security have been built into the economy to help avert severity business declines.

Identify the error in each sentence: What happened in that city were a reaction from city worker, including firemen and policemen who had been laid off from their jobs

He was so carelful that he left the work half doing and went to the cinema.

The invention of the Silicon chip in the 1960s has revolutionized the computer industry.

Retail sales volume in local urban and rural areas rose 57.8 per cent and 46.8 per cent,____ , over February 1995.

The firstly naval battle of the Revolutionary War was fought in the coast of Machias, Maine, in April 1775.

Plato’s accounts of the philosopher Socrates don’t always __________ those left behind by Xenophon. 

Chicago’s Sears Tower, now the taller building in the world, rises 1,522 feet from the ground to the top of its antenna.

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.

 _    had she arrived home than she realized that she had left her wallet at the office.

In my judgment, I think Hem is the best physicist among the scientists of the SEA region.

Dinosaurs are traditionally classified as cold-blooded reptiles, but recent evidence based on eating habits, posture, and skeletal structural suggests some may have been warm-blooded.

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

There are lots of other situations in life when it is vital to be able to make ................  promises.