It is widely believed that smoking _________lung cancer.
The good thing about children is that they very easily to new envionments.
It took building supplies to contruct these energy—house . It took brains , too .
Over the past decades , sea ice in the Arctic as a result of global warming .
The medicine works more effectively you drink some hot water after taking it .
There is a great deal of evidence that music activities engage different parts of the brain .