Could I finish it today or tomorrow ?—Either day is OK．Take your time．You _________ do it as you like．

Where is Wuhan? —It’s_____Hubei. [ ]

Could you please give this message to Mr. White?— Sorry, I can’t. He doesn’t work here _____.[ ]

I don’t think ____ is any need for a guide on our journey.

Putting on a happy face not only helps us make friends but also makes us feel better. —- _______.