Complete the following sentences .
1. Here / be / some / simple things / you / can do / save energy / classroom .
2. If / you / not / need / them , turn / lights / off .
3. When / it / be / hot , open / window / instead / air conditioning .
4. When / it / cold , close / door / windows / keep / more heat / in .
5. If / you / have / sink , not let / water / run .
6. Unplug / things / such / projects / computers / lamps / when / they / be / not / in use .
7. Turn off / fans / windy day .
HELP ME !!!!!!!!!
1. Here are some simple things you can do to save energy in the classroom
2. If you don't need them, turns off the lights
3. When it's hot, open the window instead of air conditioning
4. when it's cold, close the door to keep more heat in ( xem lại C4 giúp mình không bt mk làm đúng ko )
5. If you have sink , do not let water run
6. Unplug things such projects as : computers, lamps when they are not in use
7. Turn off fan on wind day
