A guilty conscience is not easily mended
Answer:
Explanation:
just read it ,it will help just to much to type
Answer:
Service benefits the helpers and those helped.
Explanation:
The whole article talks about how service helps not only the community, but the people that do the service.
A metaphor for courage might be describing someone as having "the heart of a lion". He does not actually have the heart of a lion, it's a metaphor to show that he is courageous.