示范对话 示范对话·英文·题干— It is Saturday. Our community is busy.. — Can you sweep the floor, Tom?. — Yes, I can. Look! I am sweeping now.. — What is Lily doing?. — She is helping the old. She is making the bed.. — Oh, it is raining! Whose coat is this?. — It's mine. Let's share it with Grandma!. — Good helpers! Let's help together!