Fill in the correct comparative and superlative form of words in brackets

Ex1: Fill in the correct comparative and superlative form of words in brackets.
1. Betty’s hair is _ (long) Jenny’s.
2. What is _ (dangerous) animal in the world?
3. A holiday by the sea is _ interesting than a holiday in the mountains.
(little)
4. Today’s weather is ____ (bad) of this month.