18/5 B: 1. b 2. d 3. a 4. e 5. c C: 1. open- heart surgery 2. miracle cures 3. under the weather 4. scare stories 5. worst- case scenarios 6. heart rate 7. life- threatening illness 26/2 C: 1. overhead locker 2. altitude 3. cabin 4. low- cost 5. evacuation 6. special assistance 7. engine 8. tail 42/5 A: 1. wingsuit flying 2. bungee jumping 3. skydiving 4. paragliding B: 2, 4, 5 C: 1. a number- 110 mph 2. a number- 33 3. a name and a name- Dean Potter and Graham Hunt 4. a number- 59 679 5. a number- 36% 6. a name- Jess Cox 7. a name- Steph Davis