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 T U H R 2 (V2)Past Simple of KEEP K P E T 3 (V2)Past Simple of KNOW E N W K 4 (V2)Past Simple of LAY I L D A 5 (V2)Past Simple of LEAD D E L 6 (V3)Past Participle of HURT R U T H 7 (V3)Past Participle of KEEP T E P K 8 (V3)Past Participle of KNOW N N W K O 9 (V3)Past Participle of LAY I L D A 10 (V3)Past Participle of LEAD D L E 11 (V1)Base form: HERIR, HACER DAÑO; DOLER H R U T 12 (V1)Base form: GUARDAR, MANTENER E P E K 13 (V1)Base form: SABER, CONOCER N O W K 14 (V1)Base form: PONER, EXTENDER Y A L 15 (V1)Base form: GUIAR, CONDUCIR D E L A