Try this game first to remember some adjectives (describing words) in English.
If that was tricky try these ‘Liveworksheets’ activities.
Now do the ‘Liveworksheets’ activities to compare two things.
Remember there are 5 rules:
1) short adjectives (+er)
2) long adjectives (+more)
3) adjectives ending in Y (+ier)
4) good=better bad=worse
5) adjectives that end with CVC double the last letter (thinner, bigger, fatter etc.)