boy that I know.
Of the six cars, I like
the silver one (better, best)Jane’s notebook is (cheaper, the cheapest) than mine.
This is (more delicious, the most delicious) cheese-cake I have ever had!
This bookcase is (more beautiful, the most beautiful) than that one.
Do you feel (better, the best) today than yesterday?
I think my cat is (prettier, the prettiest) of all the cats in the world.
This week the weather is (hotter, more hot) than last week.