Commas and Parenthetical Expressions – Exercise 1

Comma Usage with Parenthetical Expressions

Rewrite each sentence with the correct comma usage for parenthetical expressions. Use the “Check Answer” button to see mistakes and the “See Explanation” button for feedback.

1. Self-study on the other hand is essential for mastering complex topics.

2. University students as a matter of fact often struggle with time management.

3. Self-study in my opinion is the key to academic success.

4. Many students however underestimate the value of self-study.

5. Self-study by the way can improve critical thinking skills.

6. University students for example can use online resources for self-study.

7. Self-study as you might know helps students become independent learners.

8. Many professors in fact encourage students to engage in self-study.

9. Self-study to be honest requires discipline and motivation.

10. University students without a doubt benefit from regular self-study.