sentence: There's an old man in a brown shirt and denim shorts mowing his lawn in a riding lawn mower. sentence:  He begins mowing the lawn in his backyard as he goes past some bushes and shrubs. sentence:  He goes around in a circular fashion as he tries to cover the areas around and in between the hedges that are next to his house. sentence:  The man continues mowing the same area as he goes over in circles. sentence:  Then he goes towards the backyard to cover some large area of land. sentence:  He drives is lawn mower across the front of the house towards the garage.