This document discusses transitive and intransitive verbs. A transitive verb denotes an action that passes from the subject to an object, and can be converted to passive voice. Examples include "She made pizza" and "The boy cut his hand." An intransitive verb denotes an action without an object and cannot be converted to passive voice. Examples include "The sun shines" and "The train stopped." To identify verb types, check if the sentence has an object or can be made passive. This helps determine if the verb is transitive or intransitive.