What's she doing?
She's blowing the whistle.
Where is the train?
It's at the platform
Where did the children go first?
They went to the tower.
What are they visiting?
They're visiting a city.
What's he doing?
He's rushing to his work
What's this?
It's a tram.
What's this?
It's a train station
Where are the children?
They're at the train station.
What is it?
It's a whistle.
What's this?
It's a ticket.