Question

You observe that many of the student of your school leave lights and fans turned on in classrooms while they go out for some activity periods. you feel
this is a very bad practice which wastes the country's resources as well discuss with your partner

Answer 1

ST1: did you see in some of the classes the students leave the lights and fans on when they leave the class? its really  worrying sight nowadays given the truth that we are exhausting the natural resources. 
ST2: i am in complete concord with you .once principal was sending the children back to the class what was wrong . they came and apologised that they left the lights and fans on 
St1.what role do you think  can we students play in this .to check- i have many times gone and switched off the lights . 
St2. We could announce rewards or appreciation for the classes that  are regular in switching off. We should play some skits creating an awareness among all the students . 
St1. We can stick some posters in the bulletin boards encouraging conservation of energy resources .and the house captains and vice captains as well as leaders of clases should be sent to inspect this and given responsibility as well in checking these.