
1) If it is cold, I put on a coat.
2) If it rains, the plants and trees grow.
3) When you mix red and blue, you get purple.
4) If he puts ice in the sun, it melts.
5) If he doesn't get up early, he arrives late to school.
6) He drinks water when he is thirsty.
7) If my dad feels ill, he doesn't go to work.
8) When the weather is hot, we go to the river.