The document discusses transitive and intransitive verbs. It provides examples of each: - Intransitive verbs do not take direct objects and describe actions like "Peter's situation improved" or "They slept peacefully." - Transitive verbs take direct objects and indicate an action being done to someone or something, like "The mailman delivered the letter next door." - Common verbs can be both transitive and intransitive depending on how they are used in a sentence. Examples are provided to illustrate how verbs function transitively or intransitively.