看图，完成对话。

1. A: What are the sheep doing? B: They're __________________. 2. A: What are __________________doing? B: They're __________________. 3. A: __________________________________? B: __________________________________. 4. A: __________________________________? B: __________________________________.

1. eating (答案不唯一) 2. the goats doing, fighting 3. What are the foxes doing, They are running
4. What are the cats doing, They are playing (答案不唯一)