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