1. Without your help, I couldn’t pass the exam. → If you ……………..……………………………………………………..………… the exam. 2. Joe isn’t here now, so he can’t translate the letter for you. → If Joe …………………………………………………………….…………… the letter for you. 3. He will be successful by training hard. → If he ………………………………………………………………………………………… successful. 4. He drove very fast, so the accident happened. → If only ................................................................................................................happened. 5. It would be much better to bring along a map. → If you ……………..……………………………………………………..………… much better. 6. But for his intelligence, we would have been arrested. → If it …………………………………………………………….…….…………… arrested. 7. Only by telling the truth, will the teacher believe you. → Unless …………………………………………………………………………… you. 8. It was raining hard, so we couldn’t go out for a walk. → If ................................................................................................................... out for a walk. 9. I will come, provided that I am invited. → On ……………………………………………………………………….. I will come. 10. If he hadn’t got up late, he wouldn’t have missed the train. → Had ….……………………………..……………………………………… caught the train.