Odpowiedź:
z.11
friendly-more friendly (friendlier też jest prawidłowe)
hard-working- more hard-working
funny-funnier
old-older
young-younger
comfortable-more comfortable
long-longer
short-shorter
big-bigger
small-smaller
z. 12
Is your classmate's hair shorter than your hair?
Are you more talkative than your classmate?
Is your bag bigger than your classmate's bag?