A. ring B. costume C. carelessness D. wage A. terrace B. Olympic C. heaven D. acquaintance A. arrange B. loudly C. Oxford D. plantation A. topography B. comic C. mountain D. clean-up A. finished B. partly C. rid D. dune A. tableland B. use C. fiance D. enjoy oneself A. as well as B. P.E C. crust D. step A. reasonable B. wide C. navigation D. my pleasure A. hover-train B. keep clear of C. slow D. army A. basis B. pen friend C. build up D. cushion