I certainly will if I .........
Excuse me I ......... if you can help me.
I have never.........her before.
All right you win. I promise I won't bring it .......... again. Why don't just we go white water rafting instead?
That's not fair. You know full ....... what it feels like to be worried sick when everyone else is laughing at you.
when you first meet someone, you usually shake them..........the hand.