There's no language in the world that has a rule that says the fifth word has to be a verb.

世界上并没有语言规定,说第五个词必须是动词

耶鲁公开课 - 心理学导论课程节选

Also, current singular versus plural with nouns and verbs.

然后是名词和一般现在时动词的单复数。

韩国人经常犯的失误 - SpeakingMax英语口语达人

So, at the top of 155, he's asked his question. "'Speak,' he commanded. She whispered, 'Love.'" Now, the problem with that is that answer; it's a verb and a noun.

在第155页上部，他问了自己的问题，说吧’,他命令道，她哭着说，爱，现在，问题是这个答案，爱，可以是动词也可以是名词。

耶鲁公开课 - 1945年后的美国小说课程节选

There is, of course, is based on the "is" verb.

here is 当然是基于动词“is”。

There is 课堂 - SpeakingMax英语口语达人