Відповідь:
a) an old man - an oler man - the oldest man
a nice pet - a nicer pet - the nicest pet
a funny story - a funnier story - the funniest story
big shops - bigger shops - the biggest shop
a clever dog - a cleverer(more clever) dog - the cleverest( the most clever) dog
___________________
b) interesting - more interesting - the most interesting
beautiful- more beautiful - the most beautiful
exciting - more exciting - the most exciting
___________________
c) good - better - the best
bad - worse - the worst
good - better - the best
bad - worse - the worst