Answer:
1. Gabriela tiene muchos ratos libres.
ilógico.
(Gabriela does not have many free time because teachers put many tasks on them and therefore spend a lot of time in the library).
2. La mamá de Gabriela está enojada con ella.
lógico.
(Gabriela's mother is angry because Gabriela doesn't answer the messages she sends every two hours).
3. Rodrigo está enamorado de Gabriela.
lógico
(Rodrigo is in love with Gabriela. That's why he brings her many presents while she studies).
4. Gabriela está enamorada de Rodrigo.
ilógico
(Gabriela is not in love with Rodrigo. She wants to tell him she doesn't want his attention).
5. Rodrigo le debe dar más regalos a Gabriela.
ilógico
(Gabriela doesn't want Rodrigo's gifts anymore because she's not in love with Rodrigo).