Mots Croisés IRREGULAR VERBSVersion en ligne ESCRIBA EL SIGNIFICADO DE LOS VERBOS IRREGULARES DADOS par Juan Carlos Arias 1 UNDERSTAND 2 FORGET 3 TEACH 4 BUY 5 SOW 6 SLEEP 7 SELL 8 DO 9 THINK 10 KNOW 11 SWIM 12 FALL 13 SEE 12 9 10 2 13 7 8 6 3 11 5 4