— ________ invention the wheel is! — I can’t agree more. It is an invention that changed the world.
--- How are you today, Bill?--- I’m feeling much __________ today. I don’t think the medicine(药) works.
You can go and ask my mother. She is willing ______ you _______ your English.
Mr Smith together with his two children ________ early every morning.
Listen! I can hear Simon _____ in the next room. And we often hear him ______.
--- May I play computer games now ?--- No, you______. You _______ finish your homework first.