Description Chimmy the chimpanzee is excited to learn how to ride a bike! This decodable book covers phonics and phonemic awareness concepts for young readers. Students engage with high-frequency words and build reading comprehension with this fiction book. Suffixes: s as /s/: bikes, thanks; s as /z/: arms, dreams; ed as /t/: sniffed, tossed; ed as /d/: wailed, yawned; ed as / d/: strated. ing: going, showing, standing. Spelling Changes: dropped, giving, patted, replied, riding, rubbed, striped, tried.