What are is the words for them

What is the correct way to say "my knees hurt"in spanisha. me duelen las munecasb. me duelen mis rodillasc. me duelen mi espaldad. me duelen las rodillas

Complete the sentence below with the correct form of the verb(s) in parentheses. no me (gustar) leer. me (aburrir) los libros. gustan, aburren gusta, aburre gustan, aburre gusta, aburren

Is anyone able to ? i am so confused. this sheet is about irregular preterit verbs and direct object pronouns in spanish.