Can you see a book?
yes
Can you see a teacher?
yes
Can you see a door?
no
What can you see?
a teacher, a desk, a chair, books
How many chairs can you see?
one
Can you see a teacher?
yes
What colour are the chairs?
orange
How many desks can you see?
three
What can you see?
an apple, books, pencils
How many books?
five
What can you see?
chairs and desks