write 5 activites you should do, 5 activites you shouldn't do to keep our environment clean We should........ + + + + We shouldn't........ + + + +

-We should........

+we should plant more trees.

+we should save electricity.

+We should reduce the use of plastic bags.

+we should save and protect water resources.

+We should use natural materials.

-We shouldn't........

+We should not litter indiscriminately.

+ We should not discharge chemicals into rivers and lakes

+ We should greet each other when we first meet

+ You should go to bed early

+ You should eat more vegetables

+ You should rest after a day's work

+ You should keep your things tidy

We shouldn't fight

+ You shouldn't leave things messy

+ You should not stay up late

+ You shouldn't eat too much candy

+ You shouldn't use a knife