Coca-cola / Pepsi (flavorful)
Pepsi is more flavorful than Coca-cola.
cats / dogs (cute)
Cats are cuter than dogs!
Korean / Spanish (easy)
Spanish is easier than Korean.
olives / beets (bad)
Olives are worse than beets.
chocolate ice cream / vanilla ice cream (delicious)
Chocolate ice cream is more delicious than vanilla ice cream.
playing computer games / reading books (interesting)
Reading books is more interesting than playing computer games.
Rachel / mother (tall)
Rachel is taller than her mother.