A. eight B. lay C. smoke D. expensive A. banana B. storm C. philosopher D. southern A. two B. sweep C. active D. federal A. penfriend B. one C. bit D. careful A. aid B. by taxi C. river D. sub-zero A. verbal B. elephant C. by plane D. clumsy A. be born B. are C. sir D. big A. conceal B. short C. disappear D. concern A. ten B. futile C. school-leaver D. complication A. land B. six C. specialize D. small