Question

Which sentence uses commas correctly?

A.
"Oh no, I think I left them at home!", wailed Trevor."

B.
"You have twenty minutes," she said, "before the show begins."

C.
"Speaking of which," interrupted Derek "where are our tickets?"

D.
Rebecca asked "Are they in your jacket pocket?"

Answer 1

i think B

Answer 2

I think it's C. but i'm not sure

Answer 3

there is no comma after derek