1. He was so brave that he could tell her what he thought about her. (IT) --> ................................................................................................................. 2. Your bad news upsets me very much. (SORRY) --> ................................................................................................................................ 3. There has been a slight drop in the number of people using public transport. (SLIGHTLY) --> ....................................................................................................................... 4. Revising for exams takes up all my time at the moment. (BUSY) --> ..................................................................................................................... 5. There was an increased demand for travel, so the government decided to invest in building the very first metro system. (AS) --> .............................................................................................................................. 6. I don‟t know much about historical events, so I can t help her with her history homework. (IF) --> .................................................................................................... 7. This is the first time I have heard about the tram system in Hanoi. (NEVER) --> ........................................................................................................... 8. Firefighters spent two hours releasing the driver from the wreckage. (IT) --> ................................................................................................. 9. They took the president to the hospital for an emergency operation. (WAS) --> .................................................................................................. 10. I had saved my document before the computer crashed. (AFTER) --> .....................................................................................................