A. breakthrough B. mania C. come out D. hunger A. at the end of B. from now on C. hybrid D. balloon A. stand B. citizen C. office worker D. wore A. whom B. come about C. structure D. inventor A. lost B. junior C. agriculture D. go through A. giant B. vicious C. face D. remove A. chicken B. keep away C. surface D. Italy A. pilot B. production C. dune D. versus A. serve B. car pool C. custom D. nor A. radium B. feline C. generalize D. less and less