Помогите пожалуйста 1,2,4

1 задание:
2)seal
3)hippo
4)monkey
5)crocodile

2 задание:
september, april, june and novemver;
February

4 задание:
happy-happier
nice - nicer
tall - taller
fat - tatter
small- smaller
clever - cleverer
funny - funnier
short - shorter
thin - thinner
slim - slimmer
fast - faster