Bill and David are good friends. They like sports. They like basketball best. They usually play basketball together on Saturdays. They like ping-pong, too. They sometimes play ping-pong on Sundays. It’s Saturday today. But Bill and David don’t play basketball. They’re in a supermarket now. Bill wants to buy a pair of (一双) blue shoes. He wears size 39 shoes. David wants to buy a pair of red shoes. He wears size 37 shoes.
1.Bill and David like basketball best.