Everyday in summer, but especially at weekends, all kinds of vehicles bring crowds of people enjoy the various attraction.

Allen’s not having finished his thesis did not discourage  him from applying for other aegree program

A mainframe computer is large and is usually used to operate network of other computers.

Not only the air but also the oceans ........... been polluted seriously. 

The athlete, together with his coach and relatives, are travelling to the Olymp Games.

Visits to the zoo is delighting to any child

Since the Great Depression of the 1930’s, social programs such as Social Security have been built into the economy to help severity business declines.

Indiscriminately dumping of waste material and inadequate sewage treatment are two serious causes environmental pollution.

The oxygen in the air we breathe has no tasted , smell, and color

Friends advise her to stop  doing the housework because her old age.

Playing for national team for the first time was an forgot experience for Hong Son

Chemical compound with Barium, Cobalt, and Strontium are responsible to many of the vivid colors fireworks.

You know that stealing is wrong! You should feel ashamed ________ yourself! 

Venus, the second planet from the Sun, is exactly almost same size as Barth.

British people living outside  UK have to become accustomed to the image of Britain that appears to exist all throughout round the world

To be successful in an interview, you should control the feeling of pressure and make good impression on the interview

Many people have stopped to smoke because they are afraid that it may be harmful their health.

Bill was about average in performance in comparison with students in his class.

Compact discs, which appeared on the market in the early 1980s, produce sound better quality than those of Standard phonograph records

Two experiments were completed in like fashion, but the results of experiments were not at all like

The Carbon atoms of the diamond are so strongly bonded that one diamond can only be scratched with other diamond.