Given a sentence, generate what should be the most likely next statement. The next statement should be reasonable and logically correct.

A girl in the group throws the dart against the wall. A boy in a green shirt
takes his turn to throw the dart.

A person is seen standing in front of a picnic table speaking to the camera while holding a bike wheel. He then
puts the tire on the ground, moving his hands around the make sure the tire is properly inflated.

The man is walking a dog down the sidewalk. Someone else

is walking behind them.