Interrogation point, use of, [137].
Interrogative pronouns, [19], [102].
Intransitive verbs, see Transitive.
Introductory words or phrases, punctuation of, [138] (§107).
Kind, with plural modifiers, Glossary.
Kind of a, [44].
Lady, Glossary.
Latter, confused with last, Glossary.
Lay, confused with lie, [56-57].
Learn, for teach, [196], Glossary.