bad
worse - the worst (What is the worst thing about about your work?)
big
bigger - the biggest (What is the biggest thing you have at home?)
busy
busier - the busiest (Who is the busiest person you know?)
cold
colder - the coldest (What is the coldest month of the year?)
cool
cooler - the coolest (Who is the coolest person you know?)
cute
cuter - the cutest (Who is the cutest: cat or dog?)
dangerous
more dangerous - the most dangerous (What is the most dangerous animal in the world?)
fat
fatter - the fattest (What is the fattest animal in the world?)
funny
funnier - the funniest (What is the funniest thing happend to you at work?)
good
better - the best (Who is your best friend?)
hot
hotter - the hottest (What is the hottest season of the year?)
relaxed
more relaxed - the most relaxed (Who is the most relaxed person you know?)
rich
richer - the richest (Who is the richest person in the world?)
sad
sadder - the saddest (What is the saddest thing about this world?)
sleepy
sleepier - the sleepiest
(or more sleepy - the most sleepy) (When are you the most sleepy: in the morning/afternoon/evening?)
slow
slower - the slowest (What is the slowest person you know?)
