The dentist gave me check-up and then telling me I needed two teeth.

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

The sum of all chemist reactions in an organism’s living cells are called it metabolism

Many small houses and huts were washed away when river bursted its banks.

First raise your right hand, and then , you should repeat after me .

Designers of athletic footwear finely tune each category of shoes to its particularly activitystudying human motion and physiology.

P.T. Barnum opened his own circus in 1871 and become most famous showman of his time .

Most modern barns are both insulated, ventilated and equipped by electricity

Among the parameters that determine whether an environment is suitably for life as we know are temperature, water availability, oxygen content.

The Egyptians first discovered that drying fruit preserved it, made it sweeter and improvement its flavor.

Trees are designed as neither hardwood or softwood.

A number of the Pacific Islands are volcanoes that have pushed up from ocean floor, the others are the tops sunken mountain ranges.

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

The most common (form of treatment it is mass inoculation chlorination of water sources.

The books borrowed from the library ……… on my desk. 

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

It should be assume that the lower the price, the happier the buyer

It is necessary that the director will sign all the copies, not just the top one.

The various parts of body require so different surgical skill that many surgical speciality have developed.

In spite modern medical technology, many diseases caused by viruses are still not curable

Each of the residents in this community ........... responsible for keeping this park clean.