500
How do you determine whether to put "er" on the end or to add the word "more" to put adjectives or adverbs in the comparative form.
1. If the adjective/adverb is one syllable, add "er" (Ex. louder, slower, smaller)
2. If the adverb/adjective has two or more syllables, add "more" (Ex. more foolish, more tired)
3. If the adjective/adverb has two syllables and ends in "y" change the "y" to "i" and add "er" (Ex. happier, funnier"