These are/This is my mouth
This is my mouth
I/cat
my cat
Is it orange?
No it, isnt
This is/these are your puzzles
These are your puzzles
you puzzle
your puzzle
Is it a leg?
No, it isnt
Is it yellow?
Yes, it is
I/pencil
My pencil
Is it a dog?
Yes, it is
Is it a sharpener?
Yes, it is
This is/These are my toys
These are my toys
I/doll
My doll
This is/These are my book
This is my book
you/bird
your bird
These are/This is your arm
This is your arm