What is it?
It's a car.
What is it?
It's a boat.
The/ is / running. / sun
The sun is running.
What is it?
It's a truck.
What is the girl doing?
The girl is running.
What is it?
It's a train.
What letter is it?
Letter u
What is it?
It's a bus.
What is the boy doing?
The boy is running.