He usually travels to..................Philadelphia by.................. train. 

Physiologically, the period of adolescence is marked by active growth, especially in the skeletal and muscular systems and in a certain

The news today are always full of stories about people who are unhappy

In the nineteenth century, women used quilts to inscribe their responses to social, economic, and politics issues.

He said “Good morning ” in a most friendliness way.

However types of raw materials are used in making paper, the process is essentially the same.

The office …………on the weekend.

Life expectancy has increased a great deal in spite of modern medicine and technology.

Gunpowder, in some ways the most effective of all the explosive materials, were a mixture of potassium nitrate, charcoal, and sulfur

There is nothing to eat, _    ?

A nation's balance of trade is considered unfavorable if it ______________ more money on imports that it gains from exports. 

Because helicopters are capable of hovering in midair, they are particularly useful for rescue missions, military operates, and transportation.

Early balloonists remained aloft in the air for relatively short periods .

You frequently see this kind of violence on .................. television. 

It is believed that the more frequent you exercise, the greater physical endurance you will have

Miss Linda speaks.................. Chinese very well although she is from......... UK. 

He has been hoped for a raise for the last four months, but his boss is reluctant to give him one.

One of the four underlined parts marked A, B, C, D in each sentence is not correct in standard English. Identify them: 

If I am 10 centimeters taller, I would play basketball. 

While searching for the wreckage of a unidentified aircraft, the Coast Guard encountered severe squalls at sea.

Canada is made up of ten provinces and two territories, with governmental powers being divided between the federal government or the provinces.

The graphics ability of a computer depend on the speed of its processor and the size of its RAM