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

Tom, along with three other boys,     seen playing football a moment ago.

My father doesn’t have much money. I don’t have, ____. 

---I want to know if I can smoke here?---No, you _________. Could you see the sign “NO SMOKING” there? 

There's only one day to go. You _____ finish your schoolwork by tomorrow.