1. todas las mañanas, antes de salir para la universidad, yo me preparo un desayuno. nos desayuno. 2. cuando me ducho estoy en la cafetería. el cuarto de baño. 3. mis amigas unos vestidos azules y unas camisetas blancas. se ponen les pone 4. a las siete de la mañana, yo y mis amigos, me despierto nos despertamos 5. mi familia, a la mesa para la comida de los domingos. se sienta se sientan

The right option that fills the blank in each case is:

Explanation:

The translation of the sentences is:

The object pronouns are used to identify who falls on an action made, and although the noun on which it falls and not the one who performs the action must be taken into account, on many occasions the same noun performs the action and it falls on it, as is the case with the text in question, therefore, you must understand the personal pronouns to which the object pronouns are linked, as I show you below:

Already knowing the link between personal pronouns and object pronouns, you just have to identify by which personal pronoun each noun could be replaced and use the object pronoun that applies.

no a reflexive verb usually end in e