A. pity B. protagonist C. eggplant D. mattress A. pan B. data C. staple D. central A. long B. take the place of C. province D. happiness A. who B. second-hand C. meanwhile D. rim A. cheer on B. German C. climax D. home and abroad A. pain B. drifting C. spirit D. get through A. available B. grandpa C. go skating D. empty A. mention B. apple C. keep in order D. after-class A. whale B. ambulance C. impress D. middle-aged A. Nile B. intrigue C. used to D. by accident