The words that can complete the blanks, taking into account the pictures, are:
La chica se llama Marta y el chico se llama Juan. Marta y Juan son amigos. Lucas y Rocío son los hijos de los señores Roldán. Julio Roldán es el padre y Eva es la madre. Lucas y Rocío son hermanos.
Translation.
The girl's name is Marta and the boy's name is Juan. Marta and Juan are friends. Lucas and Rocío are the children of Messrs. Roldán. Julio Roldán is the father and Eva is the mother. Lucas and Rocío are siblings.
Pictures.
According to the pictures, you can see in one to two teens, the boy's name is Juan, and the girl's name is Marta, that's the reason why the words selected were "chico" to Juan, and "amigos," about their relationship.
In the next picture, we can see a family, where the father, the mother and two children are, by this reason, the words select to fill the blanks were: "hijos," "padre," "madre," and "hermanos."
If you want to see another exercise with picture to improve your Spanish, you can visit the next link: https://brainly.com/question/22421385?referrer=searchResults