Don’t Make a __ Out of a Mole Hill
Puzzle 18 of Groups of Three Easy Pack
Question is: Don’t Make a __ Out of a Mole Hill
and the answer is: MOUNTAIN
Word Meaning:
MOUNTAIN — (countable) An elevation of land of considerable dimensions rising more or less abruptly, forming a conspicuous figure in the landscape, usually having a small extent of surface at its summit.
Definitions from Wiktionary.