I know you're always busy, Mrs. Gill, but what do you like to do in your free time?
I don't care how long the project takes, just see to it that it's done well.
Before speaking in public, you should take a moment to compose yourself.
That can lead to a kind of domino effect: If one person answers the boss's email after hours, everyone else feels the need to reply as well.
The highway is famous for its congestion. Don't use it if you want to arrive on time.