Posted by: Margaret Rouse
Business writing, Quiz
|Which is correct?
a. He delivered a long boring PowerPoint presentation.
b. He delivered a long, boring PowerPoint presentation.
When nouns are preceded by multiple adjectives — and you’re not sure if you should put a comma between the adjectives — try substituting the comma with the word “and.”
He delivered a long and boring PowerPoint presentation. The sentence makes sense. Use a comma.