How do we save energy?

It is really hot these days. We turn on air conditioner. However, the planet Earth is getting dead because of the heat. The most important and super bad thing is that we can have severe electricity shortage if we keep using electricity like this. It is similar to the punishment we get in school or at home. To make this bad thing won???t happen, we have to follow the rules under this sentence.

Important rules to keep electricity
1. When it is summer, you have to use less air conditioner. If it is so hot, you have to use fans!
2. When it is winter, you have to use less heating appliances. you just have to wear warm clothes.
3. When you open the refrigerator door, you have to make sure that you are not holding it long time!
4. If you see a cord that is plugged and not used, you have to unplug the cord.
These are the rules. If you don???t want to walk by the stairs in your house and stay in the darkness, you have to follow them!!!

Julie: It is really hot in these days.
Correct:  It is really hot these days.
Explanation: You use these, so don't put a preposition before it.

Julie: We turn on air conditioner on.
Correct: We turn on the air conditioner.
Explanation: There is on after the word turn so need to put another one at the end of the sentence.

Julie: The most important and super bad thing is that we can have severe electricity shortage if we keep using electricity like this we will.
Correct: The most important and super bad thing is that we can have severe electricity shortage if we keep using electricity like this.
Explanation: Remove the last two words in the sentence as they are not necessary.

Julie: It is similar to the punishment we get in school or home. The electricity will never get to us again.
Correct: It is similar to the punishment we get in school or at home.
Explanation: Use the preposition at when you use home. The next sentence is not understandable so it's best to remove it.

Julie: If you see a code that is plugged and not used, you have to unplugged the code.
Correct: If you see a cord that is plugged and not used, you have to unplug the cord.
Explanation: Cord a piece of wire used to connect electrical equipment to a power supply.

Hello Julie! Be careful when you construct a sentence. There are words that you can omit to make the sentence more understandable. Otherwise, good job! Keep it up!:)