The factory ______ its waste into the river, but now it deals with the waste in a new way.
---How much _____ the elephant ______? ---Perhaps the ______ of it is 2 tons.
--- 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 ______.