This book introduces the plural demonstrative pronouns these, those, and they through 15 sets of picture-based practice sentences. The sentences follow simple patterns: Look at these/those [noun]!, and They are [adjective]. The meanings of all nouns and adjectives are easily understood through the illustrations.

Young readers also practice the verb be, specifically are, which pairs with the plural subjects these, those, and they. This helps them clearly grasp the difference between using is with singular subjects and are with plural subjects.