A. deal B. playground C. dissolve D. anyway A. headmaster B. confident C. practical D. donate A. link to B. CD C. concentrate on D. puzzled A. affluent B. do shopping C. promiscuous D. fill with sth A. discussion B. loud C. choir D. generation gap A. How nice B. passport C. commercial D. pine A. festival B. mixture C. one the other D. sense A. traffic jam B. sick C. bring up D. after-class A. partridge B. trouble C. once upon a time D. set fire to A. compromise B. environment C. cocaine D. brilliant