2) Write sentences, using Conditional type 0

1. When it's cold, we turn the heating on.
2. If Nick misses the bus, he walks to school.
3. Leo turns off his computer when he has a break.
4. If I am very busy, I do not go to the gym.
5. If you need to wake up early, you go to bed early.
6. Ellie always takes a bottle of water with her when she runs in the park.
7. If they are at home, their answering machine does not take a message.
8. If she doesn't like a present, she takes it back to the shop and changes it.