In this task, you need to reverse the order of words in the given sentence.

Sentence: two black bears are playing in the snow and one has his mouth opened and the other one has his paw up
up paw his has one other the and opened mouth his has one and snow the in playing are bears black two

Sentence: a old fashioned train on the rail road tracks
tracks road rail the on train fashioned old a

Sentence: a girl smiles enthusiastically in a crowd of people in a city
city a in people of crowd a in enthusiastically smiles girl a