1. The operation on his heart was successful, and the patient is now out of ..........





2. This was Brian's first voyage as a sailor, and he was not sure if he was ready to face the ......... of the ocean.





3. Since you live in a region of tornadoes and hurricanes, think about insuring your property against all ..........





4. Going into the jungle all alone at night seems like a real ......... to me.





5. The football fan stopped throwing stones because of the policeman's ......... to arrest him.





6. I hope you realize that as a climber you will be exposed to the severe ......... of the mountains.





7. Your life is in constant ......... if you always drive as fast as this.





8. This military operation is a ......... to national security.





9. A lot of countries from the third world live under the constant ......... of famine.





10. These are the usual ......... of the desert — scorpions, snakes, heat, lack of water, etc.