Irregular VerbsOnline version Irregular Verbs by Fernanda Yánez 1 Base Form of "ser/estar" a be b was/were c been 2 Base form of "empezar" a begun b began c begin 3 Base form of "romper" a broken b break c broke 4 Base form of "traer" a bring b brought c catch 5 Base form of "construir" a built b build c buy 6 Base form of "quemar" a burnt b bought c burn 7 Base form of "comprar" a bring b bought c buy 8 Base form of "poder" a been able to b can c could 9 Base form of "coger" a catch b choose c caught 10 Base form of "elegir" a catch b choose c chose 11 Base form of "venir" a come b came c done 12 Base form of "costar" a cut b cost c do 13 Base form of "cortar" a cut b cost c do 14 Base form of "hacer" a did b done c do 15 Base form of "soñar" a dreamt b drink c dream 16 Base form of "beber" a drank b drink c drunk 17 Past simple of "ser/estar" a be b was/were c been 18 Past simple of "empezar" a begun b began c begin 19 Past simple of "romper" a broken b break c broke 20 Past simple of "traer" a bring b brought c catch 21 Past simple of "construir" a built b build c buy 22 Past simple of "quemar" a burnt b bought c burn 23 Past simple of "comprar" a bring b bought c buy 24 Past simple of "poder" a been able to b can c could 25 Past simple of "coger" a catch b choose c caught 26 Past simple of "elegir" a catch b choose c chose 27 Past simple of "venir" a come b came c done 28 Past simple of "costar" a cut b cost c do 29 Past simple of "hacer" a did b done c do 30 Past simple of "soñar" a dreamt b drink c dream 31 Past simple of "beber" a drank b drink c drunk 32 Past simple of "cortar" a cut b cost c do 33 Past participle of "ser/estar" a be b was/were c been 34 Past participle of "empezar" a begun b began c begin 35 Past participle of "romper" a broken b break c broke 36 Past participle of "traer" a bring b brought c catch 37 Past participle of "construir" a built b build c buy 38 Past participle of "quemar" a burnt b bought c burn 39 Past participle of "comprar" a bring b bought c buy 40 Past participle of "poder" a been able to b can c could 41 Past participle of "coger" a catch b choose c caught 42 Past participle of "elegir" a catch b choose c chosen 43 Past participle of "venir" a come b came c done 44 Past participle of "costar" a cut b cost c do 45 Past participle of "hacer" a did b done c do 46 Past participle of "soñar" a dreamt b drink c dream 47 Past participle of "beber" a drank b drink c drunk 48 Past participle of "cortar" a cut b cost c do