A. gone B. promise C. sheep D. housework A. dare modal B. spaceship C. and so on D. litter A. different B. technology C. grandad D. gun A. significant B. penguin C. incidentally D. obstinately A. properly B. medium C. accident D. corn A. for instance B. thermodynamics C. magician D. abortion A. era B. Korea C. NASA D. chief A. leaky B. amphibious C. when D. for certain A. copy B. downstairs C. squeeze out D. magazine A. eat out B. at the moment C. harmful D. excitement