Question

Read the information on Zorbing and underline the passive sentences in the paragraph:
Zorbing is the recreation of rolling downhill in an orb, generally made of transparent
plastic. Zorbing is generally performed on a gentle slope, but can also be done on a level surface,
permitting more rider control. The first zorbing site was established in Rotorua, New Zealand.
The zorb is double-sectioned, with one ball inside the other with an air layer between. This acts
as a shock absorber for the rider, damping bumps while traveling. Orbs are lightweight
and made of flexible plastic, as opposed to the rigid plastic. Many orbs have straps to hold the
rider in place, while others leave the rider free to walk the orb around or be tossed about freely
by the rolling motion – water can be added inside, and this is commonly called a “water or aqua
ride”. The inner and outer orb are connected by numerous (often hundreds) small ropes. Orbs
have one or two tunnel-like entrances.
Sphering is also referred to as Orbing or Zorbing, and Zorbing entered the Concise Oxford
English Dictionary in 2001 where it was defined as: “a sport in which a participant is
secured inside an inner capsule in a large, transparent ball which is then rolled along the ground
or down hills”

Answer 1

Answer:

I don't understand your point.