A. ahead B. exhibition C. wont D. hardworking A. darkness B. sticker C. database D. be strict with A. explain B. Korean C. detective D. achieve A. simply B. bet C. knee D. elder A. music B. policeman C. company D. help out A. chairperson B. hay C. helper D. mildly A. hotline B. towards C. disgusting D. seventeen A. invite B. key ring C. bicycle D. be based on A. coast B. boast C. cone D. Amsterdam A. breathe B. no matter C. storm D. writing paper