Using commas generally is about being logical. Don’t leave them out when needed; don’t add them when not needed. Learn to know what a basic sentence unit is.
commas
Avoiding Commas with Essential Elements Exercise
At times commas are simply wrong and must be avoided. They halt the flow of basic units in sentences.
Commas and Essential Elements
Some parts of a sentence are essential for understanding. Knowing which elements are essential will safeguard isolating basics sentence units with commas.
Coordinate Commas Exercises
Once you understand the concepts for using the coordinate comma, it is time to practice using the comma.
Coordinate Commas
Understanding the coordinate comma rules means understanding terms like coordinate conjunction, compound sentence, compound predicate, run-on/fused sentence
Comma Splices Part 3
When three or more ideas are strung together and a comma splice occurs, try and simplify the sentences.
Comma Splices Part 2
Comma splice errors happen easily. Knowing the options to correct them is the trick to improving.
Grammar Blogging: Is it Useful?
Grammar difficulties are many. So the more help available out on the web, the better.