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out it it out ( C ) winter people usually keep flowers in their houses to them from the cold. Unit 7 ( B )!There es smoke from the kitchen. of lot of lot ( A ) catches fire fire. it away from ’t keep it away from it away ’t keep it away Unit 7 Ⅱ .補(bǔ)全對(duì)話 Sun Hai:Hi,Jiang . A Jiang Han:Yes,I like dancing and I join the Dancing . F Sun Hai:I want to join the Art Club. Jiang Han:3. C Sun Hai: I like art,