A. happen to B. justification C. potassium D. ask for a ride A. suffer from B. crucible C. kind-hearted D. loudly A. clap B. farther C. gradual D. equipment A. schedule B. say hello to C. cautious D. calcium A. scream B. pastry C. prelude D. aim A. wonder B. steam C. underside D. seventeen A. be supposed to B. pump C. interpersonal D. economic A. our B. trip C. stage D. perfume A. electricity B. visa C. dig D. capital A. mixture B. carton C. opera house D. relieve