1. World hunger is a crime.
(too general)
REVISION:
2. E-mail is used by a great many people.
(too general)
REVISION:
3. I will point out the many ways energy can be saved in the home.
(makes an announcement)
REVISION:
4. Because Congress is very important in the United States.
(incomplete thought)
REVISION:
5. In 2010, over 10,000 people died in alcohol-impaired driving crashes.
REVISION:
(too specific)