IF WE DON’T SAVE WATER, WE WILL HAVE TO SUFFER FROMN WATER SHORTAGE...

3. If we don’t save water, we will have to suffer fromn water shortage.A. Unless we don’t save water, we will have to suffer from water shortage.B. If we save water, we will have to suffer from water shortageC. Unless we don’t save water, we won’t have to suffer from water shortageD. If we save water, we won’t have to suffer from water shortage.