1. (2019九上·长春开学考) 高峰是个成绩优异的初中生，他非常注重自己的学习，但忽略了其他方面能力的培养，所以，他的妈妈在他即将升入高中之时给他写了这封信，请你把信补充完整。(每空一词)

Dear son,     You will a senior high school student soon. I am very proud of you. I hope you can enjoy your new school life.     I am pleased that you are always working hard. But I hope you know that having high grades isn't the only important thing. Keeping healthy can help you do in your study, so please don't forget to play sports after class or after school.     Even you may have more schoolwork at senior high school, I hope you can spend time caring about other people and school activities. Try to think of others, not only . You will make more friends at the new school.     If there are some activities, like a school sports day or an ant festival, you should join. You will learn different things others.     I hope you will be happy in the future and I will always be there for you! I love you, son. Your mother