He warned me to make an eye on my luggage that place was full of thieves

That’s my friend, ................ comes from Japan.

A coral reef, a intricate aquatic community of plants and animals, is found in warm, shallow, sunlight seas

Don’t buy from websites unless theylist toll – free number so as you can call their customer service department if there is a problem.

She never wears ordinary cloths when she does gardening, aspecially during autumn

Did they tell you that there has in our town an excellent beach less than a mile from tcampus?

The direct sources of fresh water in lakes are rain, melted snowy and ice.

Woody Guthrie wrote thousands songs during the lifetime, many of which became classic folk songs

Although she is 103 but, she still does a lot of work in flat.

While studying the chemistry of human body, Dr. Rosalyn Yalow won a Nobel Prize for the research she conducted on  role of hormones.

Everyone knows about the pollution problems, but not many people have _____ any solutions. 

In 1977, Kathleen Battle was hired by the New York Metropolitan Opera, where her became star soprano.

You  ................... Tom yesterday. He’s been on business for a week now.

Now I _    all day, so it doesn't matter.

Many of the population in rural areas is composed of manual workers

Dwelling primarily in the ice Northern Polar seas,  whales are characteristically small, white, agile, and elusive

It should not be assume that the lower the price, the happier buyer

In about, experimental psychologists have devoted more research learning than any other topic.

Stuart stopped to write his letter because he had to leave for hospital .

Because of it consists only of relatively short strand of DNA protected by a shell of Protein, a virus cannot eat or reproduce by it self.

When Cliff was sick with the flu, his mother made him to eat chicken and rest in bed