---Carl, why not go and help your sister water the flowers there? ---Why__________? I’m busy myself. Jack is lying on the grass doing nothing.
Yao Ming is one of the top basketball player in the world, we all like him.
— Can I help you? —______
— What’s the ________ of the book? — 5 dollars.
Grace doesn’t like math because she thinks it is ________.
— Let’s go to Lihua Clothes Store. — OK. They sell all the clothes ____ very good prices.