Open the brackets:
1) If we …(not use ) plastic bags, we will save our planet.
2) If we save our planet, we … ( have ) clean air and fresh water.
3) Life …(become) much better if we ….(take care) of our planet.
4) If we …(not protect) ourselves, we …(die out).
5) If we …(plant) trees every day, we …(have) more fresh air.
6) The nature …(become) better if we … (take care ) of it.
1) If we don't use plastic bags, we will save our planet.
2) If we save our planet, we will have clean air and fresh water.
3) Life will become much better if we take care of our planet.
4) If we don't protect ourselves, we will die out.
5) If we plant trees every day, we will have more fresh air.
6) The nature will become better if we take care of it.