Complete the sentences using conditionals type 2 or 3, as in the example.

1. If I knew you were coming over, I would have cooked dinner.
2. If the plane were delayed, we would miss our flight.
3. If the dentist was available, I would go to the appointment.
4. If Oliver hadn't spoken, the secret would have been safe.
5. If Jess had been on time, she would have caught the bus.
6. If you start exercising, you will feel healthier.