Составьте 7 предложений с zero conditional

If it rains, the grass gets wet

They don't go to the gym if they are tired.

The students are punished if they don’t do their homework

Water and oil do not mix if you combine them.

If a story is interesting, I read it to my children

If you don't eat for a long time, you become hungry.

If you heat ice, it melts.