1. He ordered that all the books should be sent at once.

　　2. We propose that somebody neutral take the chair.

　　3. The doctor insisted that he should not eat meat.

　　4. We were faced with the demand that this tax should be abolished .

　　5. Their decision was that the school remain closed.

　　6. It is essential that all the facts should examined first.

　　7. It is necessary that he should come back without delay .

　　8. I thought it advisable that an armed guard should stand in readiness.

　　9. It is imperative that this mission should not fail.

　　10. If you had taken the medicine, you would feel better now.

　　11. If I had known that he was not at home, I would not have called on him.

　　12. If it were not for the fact that he is ill, I would ask him to do this right now.

　　13. Had she more money, she would dress fashionably.

　　14. Had you been here earlier, you would have seen him.

　　15. Should there be a meeting tomorrow, I would come.

　　16. I wish you could go with us.

　　17. I wish I had taken your advice .

　　18. He looks as if he were an artist .

　　19. He speaks English so fluently as if he had studied in England.

　　20. It looks as if it might rain.

　　21. If only I were a bird.

　　22. If only I had taken his advice .

　　23. If only the rain would stop.

　　24. But for the rain, we should have a pleasant journey .

　　25. But for your help, I would have failed then.

　　26. Without air, there would be no living things.

　　27. Without your help, I wouldn’t have succeeded .