Răspuns:
1. If I give this phone to charity, they'll find someone who needs it.
2. If this tap doesn't stop dripping, how much water will we waste in a day?
3. The situation will become worse if they don't change their behaviour.
4. Look- the battery is full! If you don't disconnect the charger, you'll waste energy.
5. If she reads this book, she'll understand the situation better.
6. If you don't stop shouting, I won't listen any more.