任务型阅读。 My name is Carl. I have a good friend . His name is Ding Ding . We live in the same dormitory. He is polite when he meets teachers, he always says ' hello ' to them. And he likes smiling very much. His smiling face makes us happy. He likes helping others, too, Look! There's an old woman carrying a heavy box . He runs to her and says ' Can I help you ? ' 'No, thanks.' the woman answers. 'I can do it by myself. ' Why does she say that? Because older people in America don't think they need a lot of help. 1. Ding Ding comes from . 2. Carl with Ding Ding. 3. People like seeing Ding Ding's face. 4. The old woman is carrying a box. 5. The woman want Ding Ding to help her.