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