【2013山东潍坊】I have two sisters, but_________of them is a teacher.
—I called you at 4:50 yesterday afternoon, but no one answered.—Sorry. I_______with my friends at that time.
—Hi, Jack. Did you go to Lucy’s birthday party? —No, I felt so sad. I_______then.
— I’m very tired these days because of the senior high school entrance examination(中考).—Why not______music? It can make you ______.
—What do you think of your last trip? —I had a very scary______in the mountains. I won’t go there again.
— Is the price of the backpack very______?— No, it ______me only twenty yuan.