Choose the correct option

1. Hold the scissors
   [careful|carefully] in order not to get
   [serious|seriously] injured.
2. I don't want to go in his car. He's driving too
   [fast|fastly].
3. I was
   [sad|sadly] because I didn't do very
   [good|well] at the exam.
4. We were stuck in a
   [terrible|terribly] traffic jam and moved
   [slow|slowly].
5. I'm not going to do bungee jumping. It's
   [extreme|extremely][dangerous|dangerously].