1. The people are people are cleaning up some leaves
its kind and helpful thing to do
2. the kid is planting a planting/watering a plant.
Helpful thing to do in a community to create more plants
3.the people are picking up some trash from the beach
its a kind thing do to some the trash wont be in the water
4.the three students are studying
its great and helpful so you can ask them when you dont understand a question
QUESTIONS:
1.that they are helping the community or themself
2. Yes I Do! Because doing this is a good thing to do
3. I feel happy, because im not just helping them but im helping the community!
(hope it helps! Brainlest!)