how can you sort the words wish,child, beach, tooth, and theater

Answer 1

You could start with the position of the "h" in each word.

Answer 2

i don't understand? Can you explain a little more?

Answer 3

All of those words have th or ch or sh in them. Where in each word is the "h"? 1st? 2nd? 3rd? Where?

Then put them in order.