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Sweet thoughtful Ms. Blake helps me with my English Math Science and History homework.
Sweet, thoughtful Ms. Blake helps me with my English, Math, Science(,)and History homework.
Hey you can you please be quiet?
Hey, you, can you please be quiet?
I live at Wildwood Lane Lenox Illinois 60451.
I live at Wildwood Lane, Lenox, Illinois, 60451.
Mr. Smith the world's greatest dancer is giving a huge comma test on Friday.
Mr. Smith, the world's greatest dancer, is giving a huge comma test on Friday.
My birthday is on February 21 1974.
My birthday is on February 21, 1974.
Of course Fred you can come to my party!
Of course, Fred, you can come to my party!
Sincerely Mr. Smith.
Sincerely, Mr. Smith.
Mr. Smith will you please teach me how to use a comma?
Mr. Smith, will you please teach me how to use a comma?
Mr. Hall the craziest man I have ever met is going to be my teacher next year!
Mr. Hall, the craziest man I have ever met, is going to be my teacher next year!