1. If I were you, I would volunteer abroad.
2. If I do not wake up on time, I will get a taxi to work.
3. I will stay in a resort when I go to Africa.
4. Sam wouldn't have been late if he had gotten up earlier.
5. The prices will go down when the sales start.
6. Polar bears will not have their natural habitat if the ice caps melt.
7. If I had seen them cut down the tree, I would have stopped them.
8. I would travel the world if I won £10,000.