Final answer:
The correct verb forms are: juega, tienen, llevo, estudian, and escuchas.
Step-by-step explanation:
In the given sentence, the correct verb forms to complete each sentence are:
- Fernando juega al fútbol.
- Mis sobrinas tienen una pelota.
- Yo llevo una mochila nueva.
- María Cristina y Susana estudian el curso.
- Ahora entiendo como tú escuchas a tus padres.
These verb forms have been selected based on agreement with the subject of the sentence (singular or plural) and the appropriate tense (present).
Learn more about Spanish verb forms