If the president had visited the hospital this morning, it ________ the headline in tomorrow's paper.

Oh, Richard, why ________you always do the opposite of what I tell you?

As is natural, a man as old as he ______ be very forgetful.

The old worker insisted that he________ old, and________ back to the working post again.

Mr. Bush is on time for everything. How ____ it be that he was late for the opening ceremony ?