Clip by Jenna Duby on Youtube. Thanks for sharing.
[Below is a post by Ben Yagoda, a professor of English at the University of Delaware, on New York Times Blog]
Xem thêm bài: Dấu câu: Dấu phẩy (,)
As I noted in my earlier article, rules and conventions about when to use and not to use commas are legion. But certain errors keep popping up. Here are a few of them.
See more below: