阅读理解。 Hello, my name is Paul. I'm a Chinese (中国的) boy. I'm in Shanghai with my parents. I'm in a middle school. I'm in Class 'rwo, Grade Seven. I'm in my classroom (教室). Look! This is my notebook. It's on my desk. This is my pen. It's black. It's in my desk. And this is my basketball. It's under my chair. My books are in my backpack. Look! That is my friend Tommy. He has a basketball, too. It's under his desk. 根据短文内容，选择正确答案。 1. Tommy is Paul's _____. A. father B. brother C. friend D. father 2. Paul is _____ boy. A. a Chinese B. an American C. an English D. a math 3. Paul's notebook is _____ his desk. A. in B. under C. of D. on 4. Paul's books are in his _____. A. desk B. backpack C. chair D. bed 5._____ basketball is under his chair. A. Paul's B. Tommy's C. Paul's father's D. Tommy's father