读一读，选一选，补全对话。A. What are you doing? B. A
题型：补全对话，情景问答
问题：
| 读一读，选一选，补全对话。 | |
Tom: No, John is not here. Look he's over there. Mr. Black: 2._______ Is he running to us? Tom: No, he is playing with Chen Jie. Mr. Black: Go and tell him to come here, Tom. (Tom runs to John and Chen Jie. ) Tom: John and Chen Jie, it's time to leave now.3.__________ John: No, we' are doing an experiment on insects. Tom: 4.__________ |