看图补全对话。1.A: What this? B: It'sa . A: Isi
题型：补全对话，情景问答
问题：
| 看图补全对话。 |
 | 1. A: What this? B: It's a . A: Is it yours? B: , it's not. |
 | 2. A: What's the weather ? B: It's . Put sweater. A: Thank . |
 | 3. A: Look! What they? B: They are . A: They are cool! |
