Stating common beliefs on the subject

0. Some people consider that…violent crime is increasing sharply in London.
1. It is generally agreed that…the police should punish young criminals more several.
2. A common viewpoint is that…healthy food is necessary for students.
3. It is widely believed that…the government should support money to university education.
4. Recent research has suggested that…the government should solve greenhouse effect.
5. It is often argued that…females are more difficult to succeed than males.
6. Many people say that…positive effects of cyber less than negative effects.