A. chain B. logo C. by train D. belt A. produce B. clinic C. lesson D. shrug A. humanitarian B. offender C. rainy D. go away A. vein B. lion dance C. study D. go fishing A. Thank goodness B. ventilation C. why not D. yours A. who B. buoy C. detour D. silverware A. mistake B. insistent C. yuan D. them A. she's B. next C. decrease D. melt A. still B. way C. strike D. bachelor A. authentic B. boss C. man D. boil