Activity at elementary Level

I wrote this passage and the following task for elementary level teenage students to help them learn the use of has got/have got when talking about families. I was wondering if anyone had advice or critique about it. Is the language at the right level? Is the dialogue written in a way that will help the students practice the language correctly? Thanks in advance.

Pass out a one sided dialogue and have the students scan the passage for information to fill in the dialogue.
Rafael Nadal is a tennis player from Spain. His father, Sebastian, has three brothers: Miguel, Rafael, and Toni, and one sister, Maria Elena. Rafael's mother, Ana Maria Parera, has only one brother, Juan. Rafael has a younger sister, Maria Isabel. The family lives together on a small island next to Spain called Mallorca.
Julia: Hi, Julio!
Julio: ___________________
Julia: What does it say? Has he got any uncles?
Julio: ______________________
Julia: I've got three aunts. How many has Rafael got?
Julio: _________________________
Julia: I heard he only has one sister
Julio: ________________________
Julia: So he comes from a small family.
Julio: ____________________