A. children B. sterilize C. thermodynamics D. remedy A. introduce B. tall C. photograph D. be good at A. big B. backstage C. ssh D. share A. metro B. giraffe C. yum D. disabled A. incorrectly B. tail C. landmine D. downtown A. small B. glimpse C. army D. catch A. stereo B. opening C. fat D. chant A. look forward to B. volunteer C. lost and found office D. short A. privilege B. melon C. distort D. so A. able B. cactus C. herb D. thin