根据短文内容，用所给的单词填空。

    One day, the wind starts an argument(争论)with the sun. "I'm much stronger than you!" says the wind. "No, I' m stronger than you." answers the sun. When they are , they see a man walking down the road. He is wearing a coat. The sun says to the wind, "Now let's see which of us can the man take off his coat. Then we will know who is ." First the wind tries. He begins to blow very hard. He blows so hard that the man pulls his coat around him. The wind is with the man. Then the wind says to the sun, "Now it's your turn. See if you can make him take off his coat." The sun begins to on the man. Soon it gets very hot! The man takes off his coat.