What's this?
train
What is she doing? (shout)
She is shouting.
What's this?
traffic light
What's this?
floor
What's this?
left and right
What's this?
helmet
What's this?
helicopter
What's this?
pavement (sidewalk)
What's this?
lorry
This is the _____ of the bus.
front
What's this?
motorbike
What's this?
plane
What's this?
bus
What's this?
seat belt
This is the _____ of the bus.
back
What are these?
stairs