Is this article ______ you wrote for the magazine?
So fast _____it is difficult for us to imagine its speed.
You should know _______to spend all your money on those impractical fancy goods.
— I don’t think he is studying English in his room now. — Oh! ________?
-It was careless of you to leave out some important information. -Oh, my god! _______.
Tom doesn’t want to take part in any school activities,________.