Learn Punctuation: period, exclamation mark, question mark

You see them all the time, but do you know how to use them correctly? In this lesson we go over the basic punctuation marks used to end a sentence. I also teach you to identify and avoid the run-on sentence, which is a common mistake ESL students and native speakers make in their writing. Watch this lesson to learn the quick and easy rules for using the period, exclamation mark, and question mark.