A. steam B. sauerkraut C. shall D. ponytail A. unforgettable B. take photos C. iron D. made A. convenience B. boldly C. pad D. hearing A. elderly B. have a try C. Big Ben D. spread A. partner B. prisoner C. in excellent condition D. memorize A. blow B. bottle C. missile D. always A. worth B. plant C. traditional D. fast food A. profit B. whoever C. commercial D. nuclear A. melt B. wage C. March D. heat up A. by hand B. at present C. inheritance D. exhibition