Being a nurse involves being cheerful, working unsocial hours, and come home with me smelling of infectant

When he arrived at the furniture shop, they had been sold table he wanted .

Leader emphasized the need for justice and equality between his people

These engines used being started by hand. But now they are started electricity.

People who exercise regularly are less likely develop heart disease than is those who do not keep fit

The prices of homes are as high urban areas that most young people cannot afford buy them

In about, experiment psychologist have devoted mamny research to learning than to any other topic.

After writing it , the essay must be duplicated by the the student himself and handed into department secretary before the end of the month

Each stanza of a poem ha repeatable pattern of meter and rhyme and is normally division from the following stanza by blank line.

Geologists find it useful to identification fossils in rock sample because certain assemblages of species are characteristic specific geologic time periods.

It is believed that the more frequent you exercise, greater physical endurance you will have

To his surprise, the engine started by very first try.

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

It was very nice ________ you to do my shopping for me. Thank you very much. 

A dark nebula consists of a cloud of interstellar dust enough dense to obscure star beyond it.

Mobility is one of the characteristics often demanded of executives, and they must accustom themselves to move as regularly.

Mutualism is a relationship between animal species which both benefit.

Since it lives in the desert, collared lizard depends from insects for water as well as for food.

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

The first vaccine ever developed was used to combat and fight a smallpox, a disease resulting infection by a virus

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