Li Wen is a normal 15﹣year﹣old boy from the countryside．He works very hard and does well in school．It is hard to believe that he used to have difficulties in school． When he was a little boy， he seldom caused any problems， and his family spent a lot of time together． However， things began to change a few years ago． His parents moved to the city to look for jobs，and his grandparents came to take care of him．But he missed his parents so much and he often felt lonely and unhappy．

    Li Wen's unhappiness began to influence his schoolwork． He became less interested in studying．Sometimes he was absent from classes and failed his examinations． Finally，Li Wen's parents made the decision to send him to a boarding school． However， Li Wen was shy and was not able to make friends quickly in school， He found life there difficult．

    One day he told his teacher that he wanted to leave the school．His teacher was worried about him．And she called his parents， She advised them to talk with their son in person．So his parents took a 24﹣hour train and a 5﹣hour bus ride to get to Li Wen's school．

    They had a long talk． "It was exactly what I needed，" he said． Now I understand that even though they are busy ，they are always thinking of me． They take pride in everything good I do．"

    After that，Li Wen's parents had much more communication with their son than they used to．Now Li Wen has really changed．He has become more outgoing and made some good friends in school．He has even joined the school basketball team and become active in many other activities．"I'm much happier now，and I work even harder than I used to． I know my parents love me and they're always proud of me，"）says Li Wen．"It's very important for parents to be there for their children．"

（1）The main idea of this passage：　　

（2）Li Wen's feeling after his parents moved to the city：　　

（3）List two of Li Wen's problems at school after his parents first left him：　　

（4）The event that makes him begin to become better：　　

（5）Please find the phrases in the passage that has the same meaning as "They ____ everything good I do． "（请在本文中找与划线短语意思相同的短语）