After decades of effort, the city is still trying to _____ how to stop smoking in public places.
This problem is not worth____ again.
Excuse me, but could you tell me ? I’d like to drop him a line.
Jack ishonest man and we all find it pleasure working with him.
He was a bit nervous. He ____ his breath with a soft sound that was almost heard by the audience.
—It will be three months ____ we meet again. — Then we can keep in touch by email.