The Young crab and his uncle Short Vowel Sounds 30.1 /u/ sound Vowel Sounds Influenced by r 44b /u(r)/ sound Learning to Cope with Divorce Long Vowel Sounds 34.2b /ō/ sound Long Vowel Sounds 34.3 /ō/ sound Famous Americans: Abraham Lincoln Petronas Twin Towers, Malaysia Flint Goes to the Doctor's Office Long Vowel Sounds 34.1 /ō/ sound Short Vowel Sounds 26.2 /a/ sound Flint Goes to the Post Office