I. Complete the sentences. Put the verbs in brackets into the first conditional. 1. The bell ………………(ring)if there ……………..(be) a fire. 2. The bike (break) if all three of you (get)…………….on it! 3. If you (not learn) how to use a computer, it (be)…………. hard to find a job. 4. We (also cut) down the amount of pollution we create if we (cut) down the use of fossil fuels. 5. If we (reuse)……………… things, this ……………..(minimize) the dependence of making new things. 6. We (reduce)……………….. noise pollution if we (grow)……………….. more trees since they absorb sound. 7. If we (recycle)……………………glass, we (reduce)……………….air pollution by 20 percent. 8. You (save)……………………. 40 watt-hours a day if you (turn)………………….off your computer before bedtime. 9. If you (hear).............................loud noise too often, you (have)...........................hearing loss. 10. I (have)...........................no money left if I (buy)....................................that expensive book. VII. Complete the sentences. Put the verbs in brackets into the second conditional. 1. If my grandfather(be)……………………. still alive, he would be a hundred today. 2. I……………………….(offer) to give you a lift if I had my car here. 3. Where (you/choose) if you could live anywhere in the world? 4. If you (drive) from London to Glasgow, which way would you go? 5. If l………………….(live) out of town, I...........................................(take) up the garden. 6. we………………………(not have) any money if we.....................................(not work). 7. I………………………(not mind) living in England if the weather..........................(be) better. 8. If you were a king, what you (do) ………………..……….………………..……….? 9. You would feel better if you (take) ………………..……….a short rest. 10. If she (be) ………….two years older, she (take) ………………..….part in the contest. 11. They (be) ………………..……….angry if you didn’t inform them. 12. The teacher (not be) ………………..……….disappointed if I (not be) ……………… …………….lazy like this 13. What (happen) ………………..……….if the moon disappeared? 14. If cat had wings, they (be) ………………..……….able to fly. 15. If the streets here were wider, there (not be) ………………..……….so many accidents. 16. If you broke the traffic laws like him, you (get) ………………..……….a fine. 17. He (look) ………………..……….better if he didn’t have his hair dyed. 18. If you (find) ………………..……….a wallet in the street, what would you do with it? 19. I………………..……….(help) you if I could, but I’m afraid I can’t 20. If I were you, I (not wait) ………………..………. I (go) ………………..……….now. 21. I think there are too many cars. If there (not be)………………..………. so many cars, there (not be) ………………..………. so much pollution. 22. I am not an astronaut. If I (be) ………………..……….an astronaut, I (take) ………………..………. my camera with me on the rocket ship next month.