1)of the six cars, I like the silver
one(better, best)
2)this is (more delicious,the most delicious) cheese-cake I have ever had!
3)do you feel (better, the best) today thean yesterday?
4)Steve Jobs the (more famous, famouser ) than Stephen Wozniak
5)our the new house is (more expensive ,expensiver) than the old one
6)chemistry was (harder, the hardest) subject at school​