sentence: A person is riding a dirt bike. sentence:  A lady puts on goggles while sitting on a dirt bike. sentence:  A lady pulls out a silver ladder, climbs a into a truck, and sits on a dirt bike. sentence:  The lady backs the dirt bike off the truck. sentence:  The lady climbs on the truck, undressed, and dresses in her biking gear. sentence:  The lady rides off on the dirt bike. sentence:  The lady rides the dirt bike through water. sentence:  The lady talks on a phone.