VI. Complete the sentences, using the correct form of the words in brackets. 1. Walking alone late at night can be (danger) . 2. The latest (edit) of this book contains many illustrative pictures. 3. Her younger sister can be (annoy) when she behaves haughtily. 4. You must read the (instruct) carefully before you use the new oven. 5. We were taken aback at the (drama) changes in our village; each home owns a computer now. 6. It is always (interest) to watch the cubs at play. 7. My mother advised me to be careful in my (choose) of friends. 8. The (hot) makes everybody very drowsy during the lesson in class. 9. The couple came here at the special (invite) of the prime minister. 10. Please (low) the volume of your voice. I can even hear you from next door. VII. Put the verbs in brackets into the correct form of conditional sentence type 1. 1. If people (pollute) the environment, a lot of animals (die) . 2. If water (consist) germs, people (get) ill. 3. If the poles (melt) , huge landmasses (be) under water. 4. Many precious animals (disappear) , if people (cut down) trees. 5. If nuclear waste (throw) away, it (be) very dangerous. 6. If the emission of CO2 (continue) at high rate, the climate (destroy) . 7. We (save) the trees If we (save) paper. 8. If schools (teach) about environmental problems, All students (know) h to protect the environment. 9. If more people (travel) by bike or bus, we (not have) traffic jam. 10. If the government (fine) heavily to the factories, they (not dump) sewage into the ocean. VIII. Put the verbs in brackets into the correct form of conditional sentence type 2. 1. If I (be) the president, I (pass) harder regulations for using fertilizers in agriculture. 2. If I (be) you, I (not eat) that genetically modified potatoes. 3. If big corporations (care) more about the environment and less about their own pockets, the pollution from factories (not increase) so fast. 4. He (sort) his trash, if he (be) smart. 5. If the seas (pollute) , maybe the population of whales (recover) . 6. If I (not throw) this can of Coke into the bushes, I (not know) that Coke is poison for wild animals. 7. If the factories (not dump) untreated waste into the ocean, fish (die) massively. 8. What (do) you if you (be) President. 9. If the air (not be) dirty, the breathing problems (reduce) . 10. If I (own) a lonely island, I (build) a huge house by the beach. IX. Put the verbs in brackets into the correct form. 1. If you (send) this letter now, she (receive) it tomorrow. 2. Kate (go) shopping if she (have) time in the afternoon. 3. She (spend) a year in the USA if it (be) easier to get a green card. 4. If her boyfriend (phone/ not) today, she (leave) him. 5. If you (go) by bike more often, you (be/ not) so flabby. 6. If he (have) more time, he (earn) karate.