how to understand the punctuation mark

Understanding punctuation marks is like learning a new language. Punctuation marks like periods, commas, exclamation points, and question marks are like the words of the language. For example, a period means that a sentence is finished. It is like saying, “I’m done talking now.” Commas can be used to separate ideas within a sentence, just like a pause in speech. Exclamation points are like shouting or expressing strong emotion. And question marks are used to ask a question, just like you would if you spoke it out loud. A fun fact about punctuation is that the period is the oldest punctuation mark. It was used in the 9th century!