1. Could you work you work seven days a week if you needed the money?2. If the shop assistant was rude to me, I'd complain to the manager.3. I could take you to the station if my car wasn’t at the garage.4. If you walked five kilometres every day, you'd feel much healthier.5. If my new watch stopped working after two weeks, I'd take it back to the shop.6. I wouldn’t walk walk home by myself if I were you.7. What would you do if you lost your car keys?