Answer:
This question is incomplete since you did not provide the options to fill each blank. Here are the options:
abuelo artista familia hermanos hijo ingeniera novios periodista
Step-by-step explanation:
1 La familia de Sara es grande.
2 Héctor y Lupita son novios.
3 Maira Díaz es artista.
4 Rubén habla con su hijo.
5 Los dos hermanos están en el parque.
6 Irene es ingeniera.
7 Elena Vargas Soto es periodista.
8 Don Manuel es el abuelo de Martín.
To answer this question, you have to be sure that the nouns you are using fit in gender and number with the people of each sentence.
The nouns can be singular or plurar, and be female or male, and this has to fit with each person.