Tom is asking Nancy her birthday.A.to B.on C.about
穿暖和的衣服 A.wear worn clothes B.wear warm clothes
深深吸一口气 A.take a deep breath B.make a deep breath
看病 A.see a doctor B.be a doctor
doct__ A.er B.in C.or
c__nt A.ou B.uo C.oa