How well do your pupils know comma rules? Clear up confusion with this document, which includes an abundance of information about how and when to use commas as well as a practice exercise. Note: The answers are on the bottom of the page....

Grammar rules in all languages, but that doesn't mean it's the same from English to Spanish. This informational webpage describes the similarities and differences between English and Spanish for the following: periods, commas, question...

This site features a list of eleven simple rules for comma usage. Come and sharpen your grammar skills when you visit this educational resource.

Rather than lists of rules, this site provides practical advice on the use of commas, semicolons, dashes, hyphens, abbreviations, acronyms, split infinitives, "this," "that," italics, and underlining. CCSS.ELA-Literacy.CCRA.L.2