A. properly B. Russia C. interstellar D. dread A. radio astronomer B. workplace C. country music D. ensue A. encounter B. iceberg C. soft toy D. truly A. exhilaration B. Mercury C. spectacular D. naughty A. fashion B. online C. premise D. nearby A. leaky B. variant C. radio D. windscreen A. any B. photograph C. rational D. in class A. bigger B. stationery C. aberrant D. ample A. Baltic B. trivial C. bench D. cave A. radio frequency B. gymnast C. rather D. methane