——Would you mind my opening the window?——__________.
- Who’s the handsome boy talking with our English teacher over there? - A boy _____ Justin. He is our monitor.
_____ a dairy every day and you’ll improve your writing.
- What’s the low-carbon (低碳) style life like? - Save _____ energy, produce _____ carbon.
We can’t do it _____ your help.
He kissed his wife and then ______ goodbye _____ her when he left home.