A. sniff B. noon C. lack D. unit A. climbing B. receiver C. instead of D. sunshine A. expertise B. Chinese opera C. porcelain D. took A. biologist B. finger C. flashback D. determined A. dislike B. frost C. emotion D. enjoyable A. intensely B. opportunity C. erode D. sink A. organic B. admirable C. catch up with D. steepen A. disappointment B. brightness C. outer space D. suburb A. so far B. nerve C. rubbish D. clue A. much B. photographer C. uneasy D. cook breakfast