Correct the sentences 1 cats are popularer than snakes as pets 2 pigs are more intelligent as other animals 3 turtles are slow than crocodiles 4elephants are heavyer than pigs 5bears are more rare than snakes

1) вместо popularer - more popular 
2) вместо as - than
3) вместо slow - slower
4) вместо heavyer - heavier
5) вместо more rare - rarer