How
____________________
bottles
of
milk
?
How
____________________
books
?
How
____________________
people
?
How
____________________
milk
?
How
____________________
weeks
?
How
____________________
work
?
How
____________________
pens
____________________
there
on
the
table
?
How
____________________
ice
-
cream
____________________
there
in
the
fridge
?
How
____________________
chairs
are
there
in
the
classroom
?
How
____________________
pollution
is
there
in
Barcelona
?
