Which sentence shows the main idea of the passage? we all know that driving while talking on a cell phone is dangerous. but did you know that driving while talking on a hands-free phone can be just as dangerous? many studies have found that talking on a hands-free phone can increase the chances of an accident. most people misunderstand the cause of cell phone driving accidents. they believe that using your hands to hold the phone while driving is the problem. it’s actually the brain that’s the problem. when you’re on the phone, your brain can’t focus as much on driving. then you’re more likely to have an accident. a study by carnegie mellon university showed that just listening to someone else talk on a phone caused a 37 percent drop in concentration among drivers.

1. find at least 9 adjectives from this opening passage used to describe the setting of the story- "to build a fire" setting: day had broken cold and gray, exceedingly cold and gray, when the man turned aside from the main yukon trail and climbed the high earth-bank, where a dim and little-travelled trail led eastward through the fat spruce timberland. it was a steep bank, and he paused for breath at the top, excusing the act to himself by looking at his watch. it was nine o'clock. there was no sun nor hint of sun, through there was not a cloud in the sky. it was a clear day, and yet there seemed an intangible pall over the face of things, subtle gloom that made the day dark, and that was due to the absence of sun. this fact did not worry the man. he was used to the lack of sun. it had been days since he had seen the sun, and he knew that a few more days must pass before that cheerful orb, due south, would just peep above the sky-line and dip immediately from view.