The expressions they use might whom they are speaking to or how well they know each other.
The workers _a new bridge now. The traffic in Guangzhou will be better soon.
Mazy's skirt is the same as her_____.
—Emily, here's a dictionary. I hope it will help you.—Thank you. It's ______what I need.
Jack spends much money on books _ _ he is not so rich.
_people will visit Qinzhou during the 12th Games of Guangxi.