giúp vs huhu Combine the sentences below by using relative clauses 6 Playing sports is good for health. It involves a lot of physical activities. 7. A wealthy city attracts large population inflows. This may cause pressure on existing infrastructure and security. 8. The Internet helps us to stay informed about current events. The Internet provides instant access to news. 9. Many websites contain information that isn’t suitable for children. The websites should be controlled by the parents. 10. Peter would like to find a new job as soon as possible. His current salary is low. 11. In most modern families, parents don’t usually have enough opportunities to spend quality time with their children. They both work from 9 to 5. 12. Many people nowadays don’t exercise regularly. Exercise is considered as the most important to maintain good health. 13. The nearly extinct animals are kept in the zoos. The zoos provide important opportunities for research and education. 14. Electric cars don’t cause air pollution. They are easy and inexpensive to maintain. 15. Living in a big city is stressful because of the crowds and noise. A big city is considered to have higher levels of crime than the suburbs.