sentence: We see waterski and the side of a boat. sentence:  We see a boy standing on a dock, people gas their boat then board. sentence:  We see two boys playing. sentence:  We see a person water skiing on a lake. sentence:  We see the cars in the parking lot near the lake and a dog sniffs the camera. sentence:  We see a shop then a person paddling on a kayak. sentence:  A person jumps into the water and we see the water skier again. sentence:  A boy on a trampoline in a shop, people on a raft and a boy jumps in the water. sentence:  We see a boy on a toy bike, the water skier falls. sentence:  A person on skis jumps a ramp.