Hello! I am Tommy. This is my classroom (教室). 33 desks and 32 chairs are in it. These are my desk and chair. They are yellow. What’s on the desk? It’s my backpack. It’s green. What’s on the chair? It’s my jacket. It’s blue. What’s under the desk? It’s a white school ID card. Is it my school ID card? No, it’s David’s. His name is on it. Is it a hat under the chair? Yes, it is. It’s my new (新的) hat. It’s black. My mother buys (买) it for me. 根据短文内容,选择正确选项。