A. tap B. suffice C. arm D. lunar probe A. hers B. bed C. cloud D. smartphone A. who B. overwhelm C. be short of D. oval A. down B. tooth C. exchange student D. pine A. logically B. sitcom C. fly D. count down A. air-conditioned B. fall over C. soup D. under A. mankind B. European C. cold pill D. boat A. ship B. instructions C. on the right D. Mr. A. porcupine B. they C. sky D. whimsical A. drink B. soundly C. rock climbing D. incidentally