Word agreements

Consider the following questions and choose one answer out of the three choices. If you have never had to think about this before, and you are not sure, just give it your best shot anyway!
  1. Nouns agree...

    2. with verbs
    with verbs, adjectives and articles
    just with verbs and adjectives

  2. CONSIDER: Los hija de María viven en Cádiz

    3. There is just one mistake LOS should be LAS
    The sentence is correct
    The verb is wrong, it should be VIVOS

  3. CONSIDER: Mi madre tiene muchos años

    4. MUCHOS should be MUCHAS because it is about the mother, which is a feminine word
    The sentence is correct
    It should say MUCHAS AÑAS to agree with the subject

  4. CONSIDER: ¿Cuál es tu pintora favorita?

    5. CUÁL should change into CUÁLES if FAVORITA CHANGES INTO FAVORITAS because FAVORITAS IS FEMININE
    If CUÁL changes into CUÁLES there are 2 more words in that sentence that have to change
    If CUÁL changes into CUÁLES there are 3 more words in that sentence that have to change

  5. CONSIDER: Mis amigos son inteligentes e independientes

    6. We chose INTELIGENTES e INDEPENDIENTES because we mean that AMIGOS implies both male & female
    INTELIGENTES e INDEPENDIENTES are two adjectives that can only express number but not gender
    Neither of the above

I hope those questions made you think! For an explanation for each of the right solutions you can listen to the podcast included in Spanishbytes.