根据短文内容及首字母提示，填写所缺单词，使短文意思完整。每空限一词。
Dear Benny,
I’m very sorry I don’t have much time to write to you often. I am always b      at school. I usually s      two hours a day playing football. Football is my favorite. It’s important to k   healthy.
Next week, I’m coming to Nanjing with my p    . I will stay there with them for 2 weeks, I’m very excited, because it will be my first t      to be in China. I really want to learn some C   though(虽然) I hear it is d     for a foreigner(外国人) to learn it well. I a   want to see old buildings and e      traditional food in China. Will you tell me some interesting p     to visit? I am looking forward to your letter.