The National Basketball Association will not let any athlete to continue playing league unless he submits voluntarily to treatment for drug addiction.

One reason birds have been so successful is because of their able to escape danger quickly .

Contrary ________ his doctor’s orders, he has gone back to work. 

Rice is most importantest plant in Viet Nam .

With above 20,000 species, the world’s population ants has continued to increase even as other animal populations have declined.

Many theories on conserving the puri of water has been proposed but not one has been widely accepted as this one.

Today’s nuclear fission fuels are the remnants of which used to be a much more tive mixture of radioactive and fissionable materials two billion years ago and earlier

The number of time he spends gardening  is increasing every day.

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

I’ll make some sandwiches before i’ll leave for the office the morning.

If airplane ticket wasn’t expensive, I could fly to Singapore for my holidays.

Since it was so difficult for American Indians to negotiate a peace treaty or declare war their native language , they used universal understood form of sign language

The refugees are very much upset because they have been deprived from homeland and their families.

Because there was evidence against himself, Slade was released 

Many people go to the pagoda to ............... for a happy year for themselves and their family.

I think Martha was pleased _________ the gift I gave her for her birthday. 

The number teaching assistants required meeting undergraduate course need is rapidly increasing

There are small……………………….between British and American English.

If the water level has raised a little higher, dam would probably have broken.

No sooner had the secretary hang up then the phone rang again 

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