My grandmother was an iron-willed(强硬的)woman.When I was five,she invited some friends to her apartment.Among the guests there 1 (be)a rich man and his daughter.Grandmother considered them the most important among the guests. During the party,I went to the bathroom.I was still sitting down when the girl walked in.“You 2 (stay)here too long!” “It’s not your business.Don’t you know that little girls shouldn’t come into the bathroom when a little boy 3 (use)it!?”I said in anger.This 4 (surprise) the little