1. Columbus discovered America
2. She worked hard and was soon promoted
3. She wears dark glasses to avoid being recognised
4. The police observe the man entering the bank
5. The country's employment system is a relic of the 1960s when jobs were scarce
6. New steps are being taken to safeguard medical workers in the war zone
7.Windmill is a building or structure with large blades on the outside that
8. I have nightmares about falling off a cliff