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 Scared of his own shadow 3 Bite the bullet 4 Break a leg 5 Hit the nail on the head 6 Piece of cake 7 Let the cat out of the bag 8 lone it (loned it) 9 Cost an arm and a leg 10 A piece of the pie Good luck Expensive Accomplish two things at once Reveal a secret Easy Correct do (did) it alone. Unreasonably afraid of most everything. A share of something Face a difficult situation