Comma Exercise worksheet for practicing proper comma usage in sentences.

Here are the sentences with the correct commas inserted.

1. Although I liked what you wrote about caring for your pet rat, I have a suggestion you might want to consider.
2. Ever since you asked my opinion about the soccer field battle, I’ve been mulling the situation over, trying to determine a logical consequence.
3. I don’t usually give unsolicited advice, but this seems to me to be a special case.
4. I wouldn’t ordinarily presume to tell you how to behave, but I’m concerned.
5. Your suggestion is excellent, and I may regret not trying it, but I’m going to try something else first.
6. May you live as long as you want, and never want as long as you live!
7. On the occasion of your 16th birthday, we send you our best wishes.
8. As you rightly pointed out, a mistake has been made on your report card.
9. I don’t like it when you’re upset with me, particularly since it was my fault.
10. If you are unable to make the meeting, please let me know as soon as possible.
11. If you would like to discuss your report card, I would be happy to do so at a time that is convenient for you.
12. If I can repay the kindness, let me know.
13. Despite our last three reminders, you have still been coming to school late.
14. In the first sentence, refer to the topic of your paper.
15. People who haven’t written a letter in years use e-mail because of its ease, directness, and speed.
16. Check for accuracy, spelling, and punctuation before sending your e-mail.
17. As you are no doubt aware, we are sold out.
18. If you require additional support, please call the service department.