smart-smarter- the smartest strong - stronger--the strongest
exciting --more exciting -the most exciting funny---funnier--the funniest
hard-working--more hard-working --the most hard-working
honest --more honest- the most honest
kind-- kinder-the kindest
famous --more famous --the most famous
interesting -more interesting - the most interesting
我是英语老师,绝对错不了.祝你成绩进步!