Ano ang kanilang reference point? A walking dog in the kitchen.
A cat is walking on the terrace.
A man jogging in the garden
A kid running inside the room.
A ball rolling into the roof.
A swing moving back and forth.
A man pushing a box to the kitchen.
A hands clock rotating from 2:00 pm to 3:00 pm.
The blades of the fan are rotating.
A woman pulling a rope from the tree ​