

Want to polish your punctuation skills? This activity helps you practice using commas in two important places—addresses and introductory phrases. By mastering this, you’ll make your writing clear and professional.
As you explore, you’ll see how commas separate city, state, and street details in addresses. For example: I moved to Austin, Texas, last year. You’ll also notice how commas signal a pause after introductory words or phrases, like After the game, we went for ice cream.
Each challenge asks you to spot where commas belong or check if they’re used correctly. You’ll enjoy testing your observation skills while learning how small marks can make a big difference.