Where were the posters?
They were on the wall.
What's this?
water bottle
What's this?
calculator
Were there any paintbrushes on the table?
Yes, there were.
What are these?
pencil sharpeners
What's this?
paintbrush
Where was the lunchbox?
It was on the table.
What are these?
Posters
What's this?
stapler
Were there any paintbrushes on the table?
No, there weren't
What is this?
lunchbox
What are these?
magazines
Where there any calculators on the table?
No, there weren't
What's this?
folder
What are these?
glue sticks
What are these?
scissors