Tom said that he was trying to carry out some campaigns to protect environment and will encourage others to do so.

Narcissus, a character in mythology, gazed at his own image in a pool so ardently that he fell into itself and downed.

Bells told people of happy events, such as weddings and born or, sometimes had to announce unpleasant events such as a death

A smile can be observed, described, and reliably identify, it can also be elicited and manipulated under experimental conditions.

My elder sisters, both of them were doctors, said they were too busy to pick me up.

Reading several books on that subject, Bill considered himself an expert.

Once you have finished an article and identified its main ideas, it may not be necessary to reread it again.

Optimists believe that in future we will be living in a cleaner environment, breathing fresher air and eat healthier food.

The threat of being dismissed do not worry me any more because I have started my own business.

Mercury and alcohol are widely used in thermometers because their volume increases uniform with temperature.

There are some people in the government try to improve the lives of poor people.

The most sensitive way to resolve a family problem is by open discussion.

If one type of manufacturing expands, it is like that another type will shrink considerably.

Of all the art-related reference and research library in North America, that of the Metropolitan Museum of Art in New York City is among the largest and most complete.

The student must have her assessment form fill in by the examiner during the oral exam.

My mother doesn’t care how much does the washing machine cost because she is going to buy it anyway.

It is time the government do something to help the unemployed to find some jobs.

The Oxford English Dictionary is well known for including many different meanings of words and to give real examples.

Ecologists are trying to preserve our environment for future generations by protecting the ozone layer, purifying the air, and have planted the trees that have been cut down.

Hardly did he enter the room when all the lights went out.

A dangerously situation was created by the bad roads.