---There must be a dozen pens in this house but I can never find one when I need one.--- Keep looking. ______ is sure to turn up.
— How come you are here? — I came here for nothing else but to see you ____.
I didn't see your sister at the party. If she __, she would have met my brother.
— Oh, my cat is really fat. — You __ have given her so much food.
— Can you __ what these characters on the rock are? — Not really.
It is said that they __ $ 200, 000 for the house up to now.