Make a dialogue with topic green school which contains the use of conditionals sentences types 1, 2,3

F. Hello
R. Hello,Fira
F. You know about school us?
R. Yes school us will be a green school
F. Are you sure?
R. Yes,because school us have many trees and flower
F.Okay,thank you.So we must keep clean the school?
R. Yes,Fira