A. seven B. giant panda C. upside down D. convenient A. number B. complete C. inconceivable D. rush A. two B. candy C. no way D. unutterable A. zero B. mooncake C. Boston D. camel A. NASA B. saw C. secondary school D. nine A. motto B. concise C. at the end of D. one A. ten B. best-known C. hearing D. family tree A. five B. get off C. organised D. drift A. three B. impolite C. drive D. no mobile phone A. four B. obstruction C. catalogue D. stressful