He has a great deal of books most of which are on science and technology.

Mother’s Day is the day when children show their love on their mother on. 

The chemistry instructor explained the experiment in such of a way that it was easily understood.

Despite America’s affluence, many people are without jobs, on welfare, and have a lot of debts.

He was very surprised when he visited London, in that the drivers always drive on the left hand side of the street. 

There is only a few food for dinner. I think you should buy some more to eat.

Because they had spent too many time considering the new contract, the students lost the chance to lease the apartment.

The master of ceremonies announced in a loud and clear voice and told that the dinner would be late due to unforseen circumstances.

It was her who represented her country in the United Nations and later became ambassador to the United States. 

Collecting stamps, phaying chess and to mount beautiful butterflies are derrick’s hobbies.

Slowly and with care, the museum director removed the Ming vase from the shelf and placed it on the display pedestal.

In spite of my father is old , he gets up early and does morning exercise.

Geochemistry includes the study of the movement of elements from one place to another as a result of processes chemical.

Thanks for the liberation of women, women can now take part in social activities.

Abraham Lincoln was a good president and was self-educated, hard working and always told the truth.

Has the government made a decide to ban the use of chemical weapon yet ?