阅读短文，判断正误。                    
Hello, I’m John. I’m 13. I have a pen. It’s black. It’s in my drawer（抽屉）.
Hello, I’m Helen. I’m 12. I have a key. It’s yellow. It’s on the dresser（梳妆台）.
Hello, I’m David. I’m 11. I have a bookcase. It’s blue. It’s near the window（窗户）.
Hello, I’m Alice. I’m 14. I have a ruler. It’s a green one. It’s under my Chinese book.
Hello, I’m Bob. I’m 14, too. I have a map. It’s a black and white map. It’s of China.
Alice has a green ruler.
Helen’s yellow key is in the drawer.
David has a blue bookcase near the window.
There are（有）three boys in the paragraph（段落）.
David is older（年龄更大的）than (比) John.