Write zero conditional sentences. 1.you heat ice/it melt 2.we burn wood/it turn black 3.people not eat fruit and vegetables/they get ill 4.water get very cold/it freeze 5.the sky be cloudy/you not need sunglasses 6.an animal not have water/it die с конт.

1. If you heat ice, it melts.
2. If we burn wood, it turns black.
3. If people do not eat fruit and vegetables, they get ill.
4. If water gets very cold, it freezes.
5. If the sky iscloudy, you do not need sunglasses.
6. If an animal does not have water, it dies.