Drainage Basins of the World Grade Four Pronouns, Adverbs, Adjectives Goldilocks and the Three Bears Vowel Sounds Influenced by r 44a /u(r)/ sound Grade Two Irregular Verbs Long Vowel Sounds 32.2b /ē/ sound Grade Four Vocabulary & Word Relationships My First Book of Things That Go Long Vowel Sounds 34.2b /ō/ sound Consonant Sounds 18.3b /z/ sound Long Vowel Sounds 32.3b /ē/ sound