What’s the _____ of having a public open space where you can’t eat, drink or even simply hang out for a while?
Nowadays people are more concerned about the environment _______ they live.
which university to attend, the girl asked her teacher for advice.
He is so busy. He cannot afford enough time with his son _______ he wants to.
you said at the meeting describes a bright future for the company.
--Why are your eyes so red? You _______ have slept well last night.
---Yeah, I stayed up late writing a report.