What is this?
Mountain
What is this?
Envelope
What place is this?
Tennis court
What are those?
Smartphones
What is this?
Robot
What is this?
Traffic lights
What is this?
Broccoli
Which part of the body is this?
Elbow
What is this?
Garbage / trash
What is this? it's an ...
Exhibition
They are _________ the garbage
Recycling
Which instrument is it?
Piano
