His roommate is not very clever student, but  he certaiy works very hard indeed 

Either humans and animals learn by experience, and what is learned influences the planning and carrying out of simple action

A 1971 U.S government policy not only put warnings on cigarette but also ban television advertising of cigarettes.

There are small……………………….between British and American English.

Both Mr. and Mrs. Smith are explaining the children the rule of the game.

Since firework are dangerous, many countries have law preventing business to sell them

In the architecture, a capital is the top portion of the columns.

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

Exercising well is as important to your health like sleep and eating correctly .

The new mall shopping in the downtown area will be much more expensive for shoppers than the mall in the freeway outside my town.

The Maelstrom is swift and danger current in the Arctic Ocean.

Psychologist Abraham Maslow argued that humans have unique desires to discover and understand, the giving of love to others, and to fulfill the inners potential

Electric wire carry current for lighting and outlet designing for household appliances.

Although there are new drugs on market, deaths from malaria are being increasing some parts of the world.

It was suggested that Pedro studies material more thorough before attempting to pass the exam.

The signing of the peace treaty was an event major importance.

The international Red Cross, which has helped so many nations, won the Nobel Peace Prize three times for their efforts reduce human suffering 

That the poverty action group was set up in the 1970s was the sign of public aware during that decade.

Banh Chung is made ............. sticky rice, green beans and fatty pork.

I was talking to a businessman_______ works with my father. 

Ethics is the branch of philosophy that deals with the values of life in a coherent, systematical , and science manner.