I think we should keep children in our city because ..............
I feel more confident after joining a charitable organization because .....................
In order to make our school clean and green , my classmates and i have.....................
one of my classmates comes from a poor family , so i have .......................
I decided to volunteer to clean the street up because ...........................
I think we can help elderly people by.................................
I believe that volunteer are the happiest people because .......................
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