Mom,don’t you think it's OK to play once in a while ____________ it doesn’t affect my studies?
Just in front of our house _______ with a history of 1,000 years.
I don’t like any humor in serious speech because I can’t think of any circumstance _______ this would be beneficial or useful.
—I’m terribly sorry to have put you through so much trouble.—____. I know you didn’t mean to.
________ had Mike picked up the ball________ another player took it from him.
If only he________ quietly as the doctor instructed, he would be better now.