A. lose B. thermodynamics C. overbalance D. proper A. phonetics B. partner C. craft D. catch up with A. handbag B. rate C. standard D. plain A. regiment B. mount C. be made of D. dog A. come from B. loser C. chance D. sleeper A. younger B. February C. What happened D. single A. therefore B. vehicle C. first floor D. find out A. dollar B. Lantern Festival C. speaker D. disappearance A. in fear of one's life B. condition C. Chinese paper-cutting D. simplify A. tummy B. pay C. foolish D. sink