Looks like no one added any tags here yet for you.
Verbs that use indirect object pronouns
aburrir, doler, encantar, fascinar, gustar, importar, interesar, molestar, parecer, quedar
Indirect object pronouns
Me, te, le, nos, os, les
Formula for indirect object pronouns
indirect object pronoun + verb + subject
Third person singular and plural for indirect object pronouns
Me gusta el gato; me gustan los gatos
Indirect object pronouns: A + pronoun
A mí me
A ti te
A usted/él/ella le
A nosotros/as nos
A vosotros/as os
A ustedes/ellos/ellas les
Past participle
He, has, ha, hemos, habéis, han
Past participle verbs
-ar verbs = -ado; -er/-ir verbs = -ido
Irregular past participle verbs: abrir
to open
abierto
Irregular past participle verbs: cubrir
to cover
cubierto
Irregular past participle verbs: decir
to say
dicho
Irregular past participle verbs: escribir
to write
escrito
Irregular past participle verbs: freír
to fry
frito
Irregular past participle verbs: hacer
to do
hecho
Irregular past participle verbs: morir
to die
muerto
Irregular past participle verbs: poner
to put
puesto
Irregular past participle verbs: romper
to break
roto
Irregular past participle verbs: ver
to see
visto
Irregular past participle verbs: de(volver)
to return
(de)vuelto
Irregular past participle verbs: oír
to hear
oído