Now, an important thing to notice is that many verbs in English can be used as either transitive or intransitive. Jiaying 没错，英语中有很多动词既可以作及物动词，也可以作不及物动词。 来听两个例句，例句中都使用了动词 “drink”。 Examples I drink ...

Modal verbs are verbs that indicate likelihood, ability, permission or obligation.