Definition from macmillandictionary.com
You’re supposed to make a copy of the contract before you mail it.
Am I supposed to be at the meeting on Tuesday?
This isn’t what we’re supposed to be discussing.
Latin America is supposed to be a pretty inexpensive place to travel in.
This restaurant is supposed to make excellent salads.
The new regulations are supposed to help single parents.
Today was supposed to have been sunny, but it’s raining.