VI. Find the mistake in each sentence, and rewrite the sentences correctly. 1. I have seen the film before, so I knew how it ended. _______________________________________________________________. 2. It was obvious that Bill worked hard because he was very tired when I saw him. _______________________________________________________________. 3. If technology continues to advance so quickly, what is life like in a hundred years? _______________________________________________________________. 4. The spaceship won’t launch until they have done a final check. _______________________________________________________________. 5. When the bus was arriving, we missed it because we were busy talking. _______________________________________________________________.