【正文】 the streets were B C for the free tickets,I would not have gone to the films so often.(上海 1995) A． If it is not it not it not been they were not ______ that no fish can live in it.(上海 1992) lake is shallow the lake is is the lake the lake shallow 27. Not a single song ____at yesterday’s party.(上海2022) A she sang B sang she C did she sing C C C until the bell rang____in. A do they e B came they C did they e D they came C when it began to rain. A had he arrived B arrived he C he had arrived D did he arrive . Smith promised to help me and____ the next day. A neither he did B so he did C neither did he D so did he A B Practice Rewrite the following sentences. 1. We did not know much about global warming until we watched the Earth Day programme on TV. Not until we watched the Earth Day progrmme on TV did we know much about global warming. 2. We can save the earth only by learning to live in harmony with nature. Only by learning to live in harmony with nature can we save the earth. 3. I knew that air pollution causes almost three million deaths every year only after the meeting. Only after the meeting did I know that air pollution causes almost three million deaths every year. 4. I will never fet the day when I made a very important speech on the Earth Day Summit. Never will I fet the day when I made a very important speech on the Earth Day Summit. 5. The Earth Summit is not only a place to talk about problems, but also a place to find solutions for the future. Not only is the Earth Summit a place to talk about problems, it is a place to find solutions for the future too. 6. Julia did not believe what he said until she went there and saw the dirty river herself. Not until she went there and saw the dirty river herself did Julia believe what he said. 7. Better education is not only important for improving ourselves but also for developing our society. Not only is better education important for improving ourselves, it is important for developing our society too. 8. Never have I realized that water is so precious. Never did I realize that water is so precious. 1. If I had not listened to the speeches, I would not have realized that many of the things I do every day are bad for the environment. Rewrite the following sentences , using Inversion. Had I not listened to the speeches, I would not have realized that many of the things I do every day are bad for the environment. 2. I do not buy products that cause pollution. Most people I know do not buy them, either. I do not buy products that cause pollution. Neither do most people I know. 3. If you had not lent Bob any money, nothing would have happened. Had you not lent Bob any money, nothing would have happened. 4. I have never seen such beautiful scenery in my life. Never in my life have I seen such beautiful scenery! 5. If we had known that you were in hospital, we would have e to see you. Had we known you were in hospital, we would have e to see you. 6. She had hardly sat down to have a rest when the doorbell rang and in came Allan. Hardly had she sat down to have a rest when the doorbell rang and in came Allan. 7. If I had not been there when the accident occurred, I would not have believed it. Had I not been there when