9.Many people say that we have developed into a “throw-away ”culture, because we are filling up our environment with so many plastic bags and rubbish that we cannot fully dispose of. What are possible reasons? what measures can you recommend resolving this problem?

10.Some people say that the age of book has passed and the information will be presented by video, computer, television and film; others think that the book and the written words will still be necessary for information spreading and education. Discuss both sides and give your opinion.

11. People can buy a wide variety of foods transported from other countries. To what extent do benefits outweigh drawbacks?

12. Some people claim one only language, such as English, should be used as the unique official language throughout the world. Do you agree or disagree?

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