3. Different people have different opinions on this question.Some people believe that...Others problem.matter.argue that...Still others assert that...
（论述不同看法）人们对失败持有不同的态度。面对失败，有人能够经得起考验，从失败中汲取教训，并努力去完成他们下定决心要做的事情。然而，另一些人却丧失信心并退却了。
People differ in their attitudes towards failure.Faced with it ,some of them can stand up to it .draw useful lessons from it and try hard to fulfii what they are determined to do.Others,however,lose heart and give in.
4. It is important (nessary, urgent, difficult, easy, expensive, desirable, abvisable, convenient, comfortable)for sb. to do sth. （发表意见）
人们希望建立更多的医院、购物中心、娱乐中心、电影院和其他公用设施来满足人民日益增长的需求。
It is desirable to build more hospitals,shopping centres,recreation centres,cinemas and other public facilities to meet the growing needs of people.