The discovery of the antibiotic penicillin in 1928 has not produced antibiotics useful for treatment of infectious diseases until 1940.

The Humber River and its valley form a major salmon-fishing, lumbering, hunting , and farmer region western Newfoundland, Canada.

The Red River, so named because of the red-colored sediment carries, it is on of the main branches of the Mississippi.

A smile can be observed, described, and reliably identify; it can als elicited and manipulated under experimental conditions

In a new initiative announcing today, police are to take a harder line on speeding motorists.

There exists more than 2,600 different varieties of palm trees, with varying flowers, leaves, and fruits.

Today, the menu on the ISS includes more than 100 items …….. astronauts can choose their daily meals before they fly into space.

It was him who came running into classroom with news.

No one would have attended the lecture if you told the truth about guest speaker

It is difficult to get used to sleep in a tent after having a soft comfortable bed lie on.

Choose the word which has a different stress pattern from the others.

Do you know the reason ……. humans are interested in Mars and other planets in thesolar system?

The prices of homes are as high urban areas that most people cannot afford to buy them

In purchasing a winter coat, it is very important for trying it with heavy clothing underneath.

The Homestead Act of 1862 granted 160 of land for any settler who would spend fiveyears on the land

Michael has worked in three different companies in three different positions, so he has more work experience than other applicant’s

Southern California, is known for its mild winters, has become the new home for senior citizens escaping hard Northern winters.

Marie, ................ I met at the party, called me last night.

Identify the error in each sentence: Despite there are some disadvantages, the potential of alternative sources of energy is great.

Unfortunately, much of the early history of Zimbabwe is still unknown, for example, we know a little about early patterns of settlements.

The abilities to work hard, follow directions, and thinking independently are some of the criteria for success n the workplace.