Print many upper- and lowercase letters.
Use frequently occurring nouns and verbs.
Form regular plural nouns orally by adding /s/ or /es/ (e.g., dog, dogs; wish, wishes).
Understand and use question words (interrogatives) (e.g., who, what, where, when, why, how).
Use the most frequently occurring prepositions (e.g., to, from, in, out, on, off, for, of, by, with).
Produce and expand complete sentences in shared language activities.