Talk about some tips to make your school greener

Talk about some tips to make your school greener ([{ làm dài 8 hàng khổ a4)]}sách global success phhanf thi cuối kì II
the following questions may help you :

1. ​​​What will you put in every classroom ?
2. what can you do with your old uniform?
3. what will you do instead of buying new books?
4. if you bring water bottles to school, what type of bottles should you bring?
5. is planting trees a good tip?