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