—Look! The lake is clean. I never throw litter into it.
—If everyone does this, it would be ________.
dirtier
the dirtiest
cleaner
the cleanest
It is a nice digital camera, ________ a little expensive.
Please come and cheer for our team tonight. ________your support, we’ll win the game.
The dish doesn’t taste as _______ as it used to be. It’s too salty.
The lowest price of the new iPad in the USA is _________ dollars.
Simon doesn’t like peanuts, and he eats very _________ of them.