Here’s how you can categorize the phrases based on the images provided:

1. **Homeless People** - Picture 1
2. **Clean the Streets** - Picture 3
3. **Plant Trees** - Picture 5
4. **Disabled People** - Picture 2
5. **Volunteer Work** - Picture 8
6. **Elderly People** - Picture 4
7. **Flooded Area** - Picture 6
8. **Donate Blood** - Picture 7

Feel free to adjust if you have specific interpretations of the images!