SIG Ch. 23: Adverbs, transition words, SIG Ch. 21: Prepositions, SIG Ch. 21: Things in a bathroom, SIG Ch. 21: Furniture and decorations, SIG Ch. 20: Rooms, SIG Ch. 19: Adjectives, quantity, SIG Ch. 19: Stores, buildings, and services, SIG Ch. 19: Na…