Over time, custom of kissing developed as way for adults to express their love for each other.
—I can’t get on with some of my classmates. They just leave me in the cold. —______ But what’s the reason?
I have made ______ clear that all of us are strongly against smoking in the office.
The area ______ the explosion happened was closed off by the police.
She had a bad cold, but luckily began to _______ soon.
Everyone was trying to ________ a better idea to persuade him to stay.