A. adjustment B. system C. theme D. effective A. might B. give in C. be hard on D. bactericidal A. bargain hunter B. turbulent C. palace D. as usual A. laptop B. groundhog C. caveman D. bake A. how B. take a look at C. talk about D. evaluate A. die down B. man-made C. patronage D. superhero A. air B. on holiday C. lava D. vocabulary A. dragon dance B. deserve C. for instance D. not really A. Oxford B. fable C. paint D. vernacular A. healthily B. housework C. carefully D. stroll