“Only two centimeters higher, _______ break the world record,” encouraged the coach.
Our school has strict rules. Almost no one can ________ using cell-phones in class .
My boss hates interruptions, when he is trying to work.
You can only be sure of _____ you have at present; you cannot be sure of something _____ you might get in the future.
I was just talking to Margot when Jackson____.
----Do you mind me putting your photo on the Internet? ----