Unscramble Letters 10. IRREGULAR VERBS: HURT, KEEP, KNOW, LAY, LEADOnline version Practice Base Form, Past Simple and Past Participle of Irregular Verbs in English. by PONCE MAYOR Isabel 1 (V2)Past Simple of HURT U T R H 2 (V2)Past Simple of KEEP T P K E 3 (V2)Past Simple of KNOW N E K W 4 (V2)Past Simple of LAY L I A D 5 (V2)Past Simple of LEAD D L E 6 (V3)Past Participle of HURT T U R H 7 (V3)Past Participle of KEEP E K P T 8 (V3)Past Participle of KNOW O N W N K 9 (V3)Past Participle of LAY D A I L 10 (V3)Past Participle of LEAD E L D 11 (V1)Base form: HERIR, HACER DAÑO; DOLER R U H T 12 (V1)Base form: GUARDAR, MANTENER K E P E 13 (V1)Base form: SABER, CONOCER N W O K 14 (V1)Base form: PONER, EXTENDER A Y L 15 (V1)Base form: GUIAR, CONDUCIR E L A D