A. complete B. air C. carry out D. roller coaster A. step B. misread C. can't help doing D. portray A. saying B. North Pole C. pardon me D. appetite A. pow-wow B. dumpling C. keen D. contamination A. intimidate B. longer C. mind D. truth A. mince B. remember C. anxiously D. visiting A. owner B. information C. civilize D. other than A. spokeswoman B. make an effort C. hunt D. teenage A. melon B. topical C. recognize D. usual A. computer B. beard C. program D. brush