1. Have you experienced climbing a hill, a mountain, stairs or ladders?
2. How about pushing someone on a wheelchair down the ramp?
3. Which do you think is difficult to climb, a very slanting ladder or a less slanting ladder?
4. Do you think there would be difference in speed when you walk on a flat ground than walking down a hilly road?
5. Would it be possible to walk on the wall?
6.What danger would it cause?
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1.my experienced in climbing in a mountain is injoy because do you have many friend.
2. that's is a delicate in someone put wheelchair in the ramp