加er和est的英语题.Add-er and-est to the following.fast______ _____

加er和est的英语题.
Add-er and-est to the following.
fast______ ________ cold______ ________
long______ ________ nice______ ________
thin______ ________ fat______ ________
new______ ________ cold______ ________
hot______ ________ hard______ ________
slow______ ________ great______ ________
light______ ________ well______ ________
far______ ________ many______ ________
good______ ________ careful______ ________
cheap______ ________ heavily______ ________
quickly______ ________ pretty______ ________
cold______ ________ badly______ ________
dark______ ________ clever______ ________
late______ ________ busy______ ________
happy______ ________ interesting______ ________