Some psychologist believe that those who are encouraged to be independent, responsible, and competent in childhood are likely more than others to become motivated to achieve.

Some bacteria are extremely harmful, but anothers are regularly used in producing cheeses, crackers, and many other foods.

If you make a five-days trip across the Atlantic Ocean, your ship enters a different time zone everyday.

The 6-year-old boy resembles to his mother somewhat more than his older brother does.

Somehow without my noticing, my wallet had been disappeared

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

A police spokesperson confessed that detectives were baffled by Mr. Day’s disappearance, but were hoping to come up with an explanation

In the whole I agree with what you’re saving, but I’m not sure about your last point.

There is a rumour that the army is about taking power, though this has been denied by government sources.

Chocolate is prepared by a complexity process of cleaning, blending and roasting cocoa beans, which must be ground and mixed with sugar.

To see the statue of Liberty and taking picture from the top of the Empire State Building are two reasons for visiting New York City.

In a person’s lifetime, the brain can store 100 trillion pieces of informations.

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

Most pines grow rapidly and form straight, tall trunks that are ideally for lumber

He seldom goes to the park, _    ?

After George had returned to his house, he was reading a book.

The attribution of human characteristics to animals or inanimate objects appears in the mythologies of many cultures is a literacy device called anthropomorphism.

The measurement known as a “food” has originally based on the size of the human food

Before she moved to California, with its much milder climate, Betty found that her health improved considerably.

Oil spills are having a devastating effect on coral reefs in the ocean.

I miss my old motorbike, I wish I ____ it. I had it for years.