Rewrite the sentences

1.Although many tourists don't understand Vietnamese culture,they enjoy festival in Viet Nam
In spite of
2.Firstly,we/ have/ separate wastebasket/ wastepaper/ each class/./
3.Secondly,we keep /sheets /single printed page / draft.
4.Thirdly,we /use /paper /wrap /small things /or food / instead /plastic bags /./
5.Finally,we /recycle used paper/./
6.If we /follow / simple rules /,/we / save money / and / many trees / save /,too/./