Homeless is increasing in many major cities around the world. What do you think are the main causes of this problem and what measures could

Do you agree or disagree with the idea that advanced technology can help prevent and reduce the occurrence of crimes? The rising incidence of crimes

Some people believe that sports competition are a source of emotional stress for young people. Therefore youth should be banned from participating in sports competition.

Nowadays more people are choosing to socialize online than face-to-face. Is this a positive or a negative development?   Online interaction has become extremely prevalent

In the future, there will be higher proportion of older people than young people in many countries. Is it positive or negative development?   Though