Grade Three Adjectives and Adverbs Country Flags of South America Grade Two Reflexive Pronouns The Plains Indians People The Ant and the Grasshopper Short Vowel Sounds 29.1 /o/ sound Vowel Sounds Influenced by r 43 /o(r)/ sound Animals that live in water-Easy Reader Part 1 Other Vowel Sounds 37a Long /ōō/ sound