Question 18
Sơn has 2 yellow hexagons 
, 3 green triangles 
, 4 red trapeziums 
and 2 blue parallelograms 
. He uses all these pieces to make different animals. Which animal cannot be made?
, 3 green triangles , 4 red trapeziums and 2 blue parallelograms . He uses all these pieces to make different animals. Which animal cannot be made?
