1. unique opportunity
* This is a unique opportunity to study abroad, don't miss it!
2. the Mediterranean
* We're planning a vacation to explore the beautiful coastlines of the Mediterranean.
3. a manned mission
* Sending humans to Mars requires a well-prepared manned mission.
4. tragedy
* The news of the plane crash was a terrible tragedy.
5. stagedy
* This word seems to be a misspelling. Did you mean "strategy"?
* If you meant "strategy", here's an example:
* Our team developed a new strategy to increase sales.
6. innocent
* The accused claimed to be completely innocent of the crime.
7. eye-witnesses
* The police interviewed several eye-witnesses to the accident.
8. mugger
* The old lady was attacked by a mugger on her way home.
9. sprinkle
* Sprinkle some sugar on top of the cake.
10. general election
* The upcoming general election will determine the future of the country.