He has flawed his eyesight reading small printed letter.

It is our sacred duty to work for the betterment and development of our country.

It is necessary to find out an alternative to oil as fuel.

Besides theoretical education, It is very necessary to acquire practical knowledge.

I shall have done the work before you come.

You have made your application, haven't you?

The true development of a country is possible only by proper using of national resources.

There is no alternative to practicing knowledge for the betterment of the country.

The poor boy is reading a book sitting by a dim light.

Illiteracy is a curse for a nation.

Engineers are the main driving force of a nation.

The achievement of Nobel prize of Professor Dr. Yunus has undoubtedly brought a rare satisfaction for Bangladesh.

There is no alternative to study regularly for good result.

Drug addiction can be identified as the cause of young generation go astray.

The drug addiction is marked for the degradation of our young generation.