Electric motors range in size from the tiny mechanisms that operate sewing machine to the great engines in heavy locomotives 

Nylon, a synthetic done from a combination of water, air and a by product a coal , was first introduced in 1938.

 Napoleon/ attack/ the/ West Indian island/ of/ Santo Domingo/ 1801.

Each year, people around the world spending billions of dollars buying merchandise on the Internet.

Before the formation of labor unions, individual workers had almost not voice in determining their wages, hours, or working conditions

People/ can/ not/ survive/ without/ wildlife/ as/ we/ be/ harmony/ nature.

Compose Richard Rodgers and lyricist Oscar Hammerstei II brought to the musical Oklahoma extensive musical and theatrical backgrounds as well as familiar with the traditional forms of operetta and musical comedy.

Mosquitoes will accepts the malaria parasite at only one stage of the parasite’s complex life cycle.

Select the antonym of the following underlined word in the sentence: "Before you read, work in pairs, ask and answer the questions."

What we know about certain diseases are still not sufficient to prevent them from spreading easily among the population.

The duty of the police is the maintains of the law and order.

 If/ you/ not help/ II not meet/ her/ last week. .

The purpose of traveler’s checks is to protect travelers from theft and accidental lost of money

We can use a solar charge for charging mobile devices

The/ caught/ fish/ was/ in/ by/ longest/ Thelma River/ the contest.

The peasant’s wife, who have been married for four times, has just had her third baby.

Each chemical element is characterized to the number of protons that an atom of that element contains, called its atomic number

The number 8.5 is an example of a “mixed number” because it is composing of an integer and a fraction.

the Earth/ thing/ We/ to/ consider/ do/ environment/ protecting/ third/ because/ a/ for/ we/ priority/ need/ life.

 If I/ would/ not / were/ you/ to wirte/choose / about /sensitive/ such a/ topic.

He said “Good morning ” in a most friendliness way