A. stair B. be good for C. learn D. fifteen A. six B. braid C. let D. churn A. my B. salesman C. California D. quagga A. suffer from B. telephone C. sneaker D. support A. stop doing B. throw away C. inexpensive D. lost A. foggy B. detail C. two D. peace A. savannah B. ambitious C. map D. as good as A. compulsory B. consist C. father D. the same as A. chicken B. pop singer C. notebook D. Easter Bunny A. Korea B. seat C. English D. Palace Museum