Have you ever had problems in your life? Have you ever wondered how to be happy? If so, you will find the book “Being a Happy Teenager” 61．（use）. In his book, Matthews tells us how to have a happy life and answers the questions of teenagers.
About problems with parents and friends, the book says we should stop 62．（be） angry and forgive. The book tells us some skills such as how to put everything 63．we have learned from life into beautiful pictures.
Many teenagers think that 64．（happy） comes from a good exam result or praise from 65．people. But you can still be happy 66．there are no such “good” things.
Success comes from 67 . good attitude. If you learn from problems, you 68．（have） success in the future.
Some school students have problems such as being too tall 69．too short. But Matthews tells us that we should think about things 70 . a positive way. This is Matthews’ most important lesson: you choose to be happy!