`1` T

`->` d/c :"Hue, 17 years old: Being able to make a difference in the lives of people is a wonderful thing
to me"

`2` T

`->` d/c :"Hue, 17 years old:" "I've been a volunteer for over three years"

`=>` 17 `-` 3 `=` 14

`3` T

`->` d/c :"Ngan, 13 years old: My family spends one Saturday morning a month collecting rubbish"

`4` F

`->` d/c :" In our village most families volunteer to do this once a month. We cook and give food to patients in some hospitals My parents also donate their blood once or twice a year to help sick people" "We love helping others"

`5` T

`->` d/c :"In our village most families volunteer to do this once a month"

`6` Not mentioned

`->` Không được đề cập.