Matching Pairs Idioms Matching GameOnline version Test your knowledge of idioms with this fun matching pairs game! by Janice Gaskin 1 Break a leg 2 Hit the nail on the head 3 lone it (loned it) 4 Scared of his own shadow 5 Cost an arm and a leg 6 Let the cat out of the bag 7 Bite the bullet 8 Piece of cake 9 A piece of the pie 10 Kill two birds with one stone do (did) it alone. Face a difficult situation Easy Accomplish two things at once Good luck Unreasonably afraid of most everything. Reveal a secret A share of something Expensive Correct