Rewrite the following sentences, using proper forms of inversion. 1. Christopher Columbus didn ’ t discover the American continent till 1492. Not until . 2. The secretary knows little about it. Little . 3. The injured man not only could remember the number of the car, but also could describe the car in detail. Not only . 4. He has never had any work experience like that before. Never . 5. A book about computer programming is here. Here .