1. Unit 5: Making a Difference Theme 10: Work That Matters

2. contribute- to give
People who want to help can contribute their money, belongings, or time.

3. police- provide safety and protection
The police keep a community safe by making sure people follow laws.

4. volunteer-to work or help without being paid
Many parents volunteer for various events at our school.

5. participate-to take part in something
Some people like to participate in sports.

6. influence- to try to change something
Volunteers influence their community by making it a better place to live.

7. emergency- a difficult situation that calls for quick action
An emergency is often something serious, such as a fire or sickness.