Learn English: Word Puzzle Fun: Connections! (easy)

Connections is like a word puzzle where you have to find what words have in common.

You get four groups of words, and each group has a secret name, like 'Famous Books' or 'Kinds of Animals'.

The words are colored to help you, with yellow being the easiest and purple being the hardest.

Try to guess the secret names and have fun solving this puzzle!