13. The children would be better swimmers if they (go) …………………………..swimming more often. 14. Mary doesn’t study hard. She (not pass) …………………………the examination unless she (work)………….. harder. 15. We could go for a swim if today (be) …………………………Sunday. 16. Everybody’s ready. If we (leave) ……………..now, we (miss) ………………………..the rush hour traffic. 17. If you (smoke) …………………………….less, you (have) …………………much more money. 18. When Alice (get) ………………………..here, …………….you (show) …………………her to her room? 19. If you (press) ……………………… that button, a receptionist (come) ……………………….to help you. 20. If I (be) ……………….the prime minister, I (offer) ………………………..free education to everybody. 21. If I finish the dress before Saturday, I (give) …………………………it to my sister for her birthday. 22. He would give you the money if he (have) ……………………..it. 23. She would call you immediately if she (need) …………………….help. 24. If it were not so expensive, I (buy) …………………………it. 25. If you have enough time, please (close) ……………………….all the doors and windows before you leave. 26. If she wins the prize, it (be)………………….. because she (write) ………………………very well. 27. I (accept) ………………………………their invitation if they invite me to the party. 28. If your mother (buy) ……………………….that car for you, will you be happy? 29. My dog always wakes me up if he (hear) ……………………….strange noises. 30. If you (see) …………………………..Mary tomorrow, please ask her to call me. 31. The teacher will not accept our work if we (turn) …………………..it in late. 32. He would understand it if you (explain) ………………………..it to him more slowly. 33. I could understand the French teacher if she (speak) …………………………more slowly. 34. If you (speak) ……………………………… English better, you (get) …………………………………the job. 35. It’s so hot now. I wish I (be) ………………………….on the beach now. 36. He doesn’t visit his grandparents very often. I wish he (visit) ………………………….them more often.