MrSmith would have come to see you if it had been possible, but he __________ so busy

What do you think of KFC —Thefood there is very . In fact, it has food in the world.

Are these socks yours— No Mine ______ outside on the clothesline

With a lot of difficult problems _________, the manager felt like a cat on hot bricks.

_________ climber gets to the top first will get a $5,000 prize.