Peter is ______________ (tall) than Mary.
taller
taler
more tall
very tall
My cat is ________________ (beautiful) than her cat.
most beautiful
beautifuler
more beautifuler
more beautiful
This book is ______________ (big) than another one.
biger
very bigger
bigger
more big
You can be _______________ (lucky) with a four leaf clover.
very luckier
luckier
more lucky
luckyier
Exception # 1
If an adjective is composed by "consonant-vowel-consonant", double the last consonant, and add "er".
The yellow bag is ___________ (expensive) than the brown bag.
expensiver
more expensiver
more expensive
very expensiver
My dog is _____________ (small) than yours.
very small
small
more smaller
smaller
Exception # 2
If the adjective ends in a consonant + "Y", change the "Y" to "I", and add "er".
Anna is ___________ (thin) than Karen.
more thinner
thinner
thiner
very thiner
Exception # 3
If it is an adjective of 2 or more syllables, add the word "more" before the adjective, instead of the suffix "er" at the end of the adjective.