Ⅰ.完形填空
On my way home I knocked into a stranger as he passed by. “Oh, I'm terribly sorry，” I said. “That's all right. Please excuse me too. I wasn't even __1__ you. I wish I didn't hurt you.”
We were very __2__. We said goodbye and went on our way.
But at home we often __3__ our loved ones in a different way.
