Long Vowel Sounds 31.2a /ā/ sound Household Articles - Pre-K Grade Five Capitalization and Punctuation Chip's Tips on Switzerland Bryce's Cleanup at the Creek Chip's Tips on United States Short Vowel Sounds 30.1 /u/ sound Brandenburg Gate, Germany Grade Four Pronouns, Adverbs, Adjectives Short Vowel Sounds 29.2 /o/ sound Vowel Sounds Influenced by r 43 /o(r)/ sound Grade Two Punctuation-Letters & Greetings Vowel Diphthongs 39 /oy/ sound