Component - L.2.1.a:
Use collective nouns (e.g., group).

Component - L.2.1.b:
Form and use frequently occurring irregular plural nouns (e.g., feet, children, teeth, mice, fish).

Component - L.2.1.c:
Use reflexive pronouns (e.g., myself, ourselves).

Component - L.2.1.d:
Form and use the past tense of frequently occurring irregular verbs (e.g., sat, hid, told).

Component - L.2.1.e:
Use adjectives and adverbs, and choose between them depending on what is to be modified.

Component - L.2.1.f:
Produce, expand, and rearrange complete simple and compound sentences (e.g., The boy watched the movie; The little boy watched the movie; The action movie was watched by the little boy).