A. clean the door B. in one go C. clothes shop D. enclosure A. troublesome B. till C. biochemist D. whenever A. hide B. inclement C. animal sign D. fairly A. float B. tent C. gone D. be made of A. sportswear B. rock climbing C. immune D. soccer A. element B. megacycle C. think about D. starve A. appreciate B. fall asleep C. last night D. true A. free B. blood C. spasm D. prevent A. thirteenth B. gun C. record D. prelude A. self-respecting B. Beijing Opera C. in the distance D. still