— Is there any better way to help my son get rid of the habit of playing computer games?— To tell you the truth, it’s very hard. But we on this problem to improve the situation.[ ]

It’s bad for your eyes ____ computergames for a long time.

If it _______ next week , the crops would be saved.

The bridge was named __________ the hero who gave his life for the cause of the people

Understanding the cultural habits of another nation,especially ____________ containing as many different subcultures as the UnitedStates, is very difficult.