A. opportunity B. slight C. piano D. swerve A. carbon dioxide B. drawer C. lychee D. flute A. obstacle B. middle-aged C. hypocrisy D. violin A. dragon dance B. be hard on C. committee D. concert A. drill B. wonderful C. disguise D. fire station A. demanding B. vessel C. ready to do D. program A. drum B. sink C. twice D. heretic A. hurry up B. process C. worried D. superstar A. comet B. first aid C. member state D. soon A. tonight B. acid C. position D. Britain