补全对话A. That's true. B. How did you like
题型：补全对话，情景问答
问题：
| 补全对话 | |
B: Yes, 1 A: 2 B: Wonderful. Many famous singers sang at the concert. 3 A: What does it mean? B: 4 You know many children in the world don't have enough food. A: 5 B:I think people all over the world should help them. A: That's right! | |
| 1. _____ 2. _____ 3. _____ 4. _____ 5. _____ |