Matching Pairs act 1Online version tarea 1 by Gabriela Enriquez 1 to fold your arms 2 narrow-minded 3 eye-catching 4 to cross your legs 5 to crouch 6 to curl up 7 to clench your fist 8 well-thumbed 9 first-hand 10 11 12 to shiver 13 14 15 Bloodcurdling 16 17 Mouth-watering 18 19 to kneel 20 head-on To nod to grit your teeth to flex your muscles to duck to frown to clear your throat