Simple sentences are important ... and', 'so' or 'but' to your sentence to make it compound. Go further - now try writing at least two complex sentences about your superhero.

You may have heard that eating complex carbs is better than simple carbs. But nutrition labels don’t always tell you if the carbohydrate content is simple or complex. Complex carbohydrates are ...

Simple interest calculates earnings or payments based solely on the initial principal, while compound interest grows by calculating interest on both the principal and the accumulated interest over ...