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I’m leaving.4. Leave without me unless I phone.5. You can’t send a letter unless you know the address.6. You can’t go in if you’re not a member.7. Don’t include them if they don’t reply.答案:1. You won’t pass your exams if you don’t study hard.2. We’ll play outside this afternoon if it doesn’t rains.3. Unless he es in the next time minutes, I’m leaving.4. Leave without me if I don’t phone.5. You can’t send a letter if you don’t know the address.6. You can’t go in unless you are a member.7. Don’t include them unless they reply.有所給詞的適當(dāng)形式填空。make plain suffer open understand hurtturn explain study burn pass buy hikeget has fall1. If you _________ the key, the door___________.2. If we _________ too much noise, the neighbours __________.3. He won’t be able to go to ___________ if the typhoon__________.4. If you _________ the forests, the environment__________.5. James _________ himself if he__________ off that ladder.6. The students ________ their exams if they _______ hard.7. I ________ a new car if I ___________ a pay rise.8. She ________ it if you ________ it more clearly.答案:1. turn will open2. make will plain3. hiking gets4. burn will suffer5. will hurt falls6. will pass study7. will buy have8. will understand explain