A. north B. snowman C. warmth D. firefighting A. driver B. and C. treat D. utilitarian A. take a walk B. put on C. anything D. port A. more B. knee C. build up D. spread A. have to B. Chinese New Year's Eve C. lie D. communism A. if B. work out C. Christmas D. arsenic A. folk B. picture C. surely D. at A. earth B. No littering C. rice dumpling D. warn A. woods B. dessert C. click on D. amusement park A. novel B. sunken C. methane D. all the best