Complete using the correct form of the words in the box

Complete using the correct form of the words in the box.
clean
dirty
fast
old
slowly
young
1 walk (1)
than him.
I ran (6)
of all.'
1 ran (7)
than everyone except him.'
They both ran (8)
than me.'
I walk the (2)
of all.'
***
T'm the (9)
in the family."
I'm the (3)
pigeon.'
"And I'm the (10).
I'm (4)
than they are.'
Tm the (5).
pigeon.'