What is it?
computer
What is next to the bed?
a bookshelf
What is it?
clock
What is it?
a sofa
What is in front of the table?
a chair
What is behind the table?
a sofa
What is it?
a table
Where is the pencil?
It's on the book
Where is the books?
They are in the bookshelf
What is it?
a bed
What is it?
a bookshelf
Where is the ball?
It's under the table
What is between the clock and the books?
a computer