A. potential B. belief C. aim D. mirror A. checker B. characteristic C. navigator D. sauerkraut A. forty-six B. ecology C. fee D. photograph A. cartoons B. reward C. actor D. rare A. with B. historical C. duchess D. Mid-Autumn A. scavenger B. naughty C. find one's way out D. amateur A. available B. taikonaut C. go cycling D. bean A. somehow B. routine C. review D. linguistics A. keep up B. found C. rhythm D. racing A. visit one's grandparents B. generalize C. chairperson D. cultural