比较级以及填空

clean slow easy wet cold tall dirty red old nice big beautiful young late thin expensive quick happy hot good loud ugly fat bad 的比较级，以及这个填空：what are you looking for?I'm looking for my _______.I want to open the door.

cleaner, slower, easier, wetter, colder, taller, redder, older, nicer,bigger, more beautiful, younger, later, thinner, more expensive, quicker, happier, hotter, better, louder, uglier, fatter, worse.
填空：key

1.形容词er 单音节或双音节 2.more 多音节

cleaner slower easier wetter colder taller dirtier redder older nicer bigger more beautiful younger later thinner more expensive quicker happier hotter better louder uglier fatter worse key