What are they doing?
singing a song / karaoke
what's he doing?
waiting for a bus / taxi
What is she doing?
swimming in the ocean
What is she doing?
Taking a photo
What are they doing?
cooking
what's he doing?
driving a car
What's this?
an umbrella
Who is she?
a journalist
Who is she?
a dentist
What are they doing?
housework
What's this?
a balcony
Which room is this?
a living room
What's this?
sugar and salt
What are these?
sausages
