Many exercises such as calisthenics, running, or to swim involve producing muscle tension through range of movements that are called isotonics.

It sends copies of letters and pictures from one machine to another, called a …………machine.

The central purpose of management is for making action or decision helping achieve a carefully chosen goal.

New uses for plastics were found during the 1950’s and 1960’s in medicine, space, research, industrial, and architecture

The Yale Daily News is oldest than any other college newspaper still  operation in the United States.

Each of the nurse report to operating room when his or her name is called .

They are going to have to leave soon, and so do we.

Commercial letters of credit are often used to financing export trade, but they can have uses.

Not until ecent has interest in synthetic fuels been revived.

"Are you still going to Florida for vacation?” "Yes, but I really  .............. because I don’t have much money.”

Choose the best option:

The plants which ................ in the living room need a lot of water.

It is the writing English that causes difficulties foreigners.

The examination will test your ability understand spoken English, to read non-technical language, and writing correctly.

A lpercent of Canadian export business is with the United States.

This will have a effect about agriculture

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

Encouraged by her father, _    

Choose the best option:

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

Deciduous trees are ones that lose its leaves in the autumn and grow new ones in spring.

Bronze, after being heated by a strong flame, will change color, especially when exposure to hydrogen

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