__ You Can Do, I Can Do Better; Boastful Idiom
Puzzle 8 of Hellos and Goodbyes Easy Pack
Question is: __ You Can Do, I Can Do Better; Boastful Idiom
and the answer is: ANYTHING
Word Meaning:
ANYTHING — Any object, act, state, event, or fact whatsoever; a thing of any kind; something or other.
Definitions from Wiktionary.