1.If you tell the truth, you will feel sorry about it.2. If you learn the words, you won't get a bad mark.3. If Tony has a ball, he will play a game.4. If I were a diplomat, I would travel a lot.5. If I listen to the radio, I will know all the news.Conditional II.6. If he found her telephone number, he would phone her.7. If I heard the noise, I would open the door.8. If Helen had the information, she would tell them everything.9. If she felt well, she would go to the mountains.10. If I had more money, I would buy the computer.Conditional III.11. If he had waited, he would have met them.12. If we had learnt the words, we would have had a 5 for the dictation.13. If I had known Italian, I would have visited Italy.14. If I had lived near the river, I would have gone swimming every day.15. If you had worked hard, you would have got the job.