Component - L.4.1.a:
Use relative pronouns (who, whose, whom, which, that) and relative adverbs (where, when, why).

Component - L.4.1.b:
Form and use the progressive (e.g., I was walking; I am walking; I will be walking) verb tenses.

Component - L.4.1.c:
Use modal auxiliaries (e.g., can, may, must) to convey various conditions.

Component - L.4.1.d:
Order adjectives within sentences according to conventional patterns (e.g., a small red bag rather than a red small bag).

Component - L.4.1.e:
Form and use prepositional phrases.

Component - L.4.1.f:
Produce complete sentences, recognizing and correcting inappropriate fragments and run-ons.

Component - L.4.1.g:
Correctly use frequently confused words (e.g., to, too, two; there, their).