A. innocent B. beautiful C. hydrogen D. be known for A. over and over again B. throng C. undertake D. meet A. scary B. a lot C. catastrophe D. kung fu A. method B. reject C. clever D. southwestern A. indiscriminate B. go away C. learn D. before A. stronger B. slide C. fox D. clavichord A. subservient B. rabbit C. fade out D. injury A. animal B. occupy C. snowman D. originally A. look forward to B. South American C. snake D. in prison A. runner B. be tired out C. solely D. funny