Unit 17: beauty, ugly, lazy, marry, ready, sorry, empty, honey, valley, movie, duty, hungry, lonely, alley, body, plenty, turkey, hockey, fifty, monkey, pretty, sadly, friendly, city, slowly, fiery, envy, mercy, medley, imaginary
Unit 18: seat belt, everywhere, background, anything, already, ourselves, forever, breakfast, meanwhile, make-believe, sailor, cellar, chapter, harbor, sugar, beggar, doctor, feather, collar, motor, double, special, final, model, eagle, towel, candle, medal trouble, cattle, skipped, snapping, checking, pleasing, raced, fainted, stripped, phoning, striped, rubbing, ready, valley, beauty, honey, movie, hockey, lonely, fifty, alley, hungry, imaginary, striving, trifle, financial, handkerchief, schooner, medley, tiring, stellar, nationwide
Unit 19: shark, attack, risk, public, sink, question, electric, jacket, blank, ache, crooked, drink, topic, track, blanket, struck, mistake, junk, squirrel, stomach, quick, luck, picnic, week, sock, aquatic, squid, barracuda, speckled, peculiar
Unit 20: village, cottage, bridge, fence, strange, chance, twice, cage, change, carriage, glance, ridge, manage, damage, since, marriage, edge, lodge, cabbage, dodge, nice, place, huge, judge, page, fleece, fragrance, average, fringe, excellence