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