One possible version:
October 7th Sunday Fine
Today,our class organized an outing to the nearby hill.There all of us had a good time,eating,singing,
dancing,and playing games.Meanwhile,we got so close to nature and got so good a chance to appreciate
the beauty of nature.Before leaving,our monitor asked us to pick up the waste paper and fruit skins and
so on and throw them into the dustbin.Most of us began to do it,but some didn't.In their opinion,it wasn't
their duty to pick up what others had thrown.I think everyone should take responsibility to care about the
natural environment.As students,we should set a good example to other people.