Is the brick house SAFE and STEADY enough?
Yes, it is.
Is the wood house SAFE and STEADY enough?
No, it isn't.
What is the house made of? It's made of ______.
brick
What is the house made of? It's made of ______.
wood/stick
What is the house made of? It's made of ______.
straw
What animal went to the pigs' houses?
the wolf
Is the straw house SAFE and STEADY enough?
No, it isn't.