When a new town is planned，it is more important to develop public parks and sports facilities than shopping centres for people to spend their free time in. Do you agree or disagree？
大作文：The environmental problem in the world can not be solved by ordinary people because what they can do is too little. And it is also the responsibility of politicians. To what extent do you agree or disagree？
大作文：In many countries today， people in big cities prefer to live alone or in small family units rather than a larger， extended family this a positive or negative trend？ Give reasons for your answer and include any relevant examples from your own knowledge or experience.