【2013山东莱芜】A smile costs ________, but gives so much.
–My aunt goes to climb mountains every Sunday.–Oh. But she hate climbing mountains.
My uncle is repairing some old bikes these days. He plans to to charity.
–What’s wrong with you, Tom? You look tired.–I to study for the final exam last night.
–What would you like, John?– I’d like two .
–Do you have anything important to say for your mother?– except sorry.