A. mix B. observatory C. sacrifice D. fragment A. salmonella B. doctor C. choose D. roof A. glint B. walk on C. fill With D. escape A. scare B. bomber C. swerve D. joke A. patch B. rob C. call out D. shed A. immediately B. physics C. set fire to D. cancel A. importantly B. commercial C. arbitrary D. stocking A. hunger B. banker C. employ D. pen pal A. seafood B. disco C. meanwhile D. mouthful A. appeal to B. altitude C. tunnel D. blessing