There are 12 different sheets. Each one gives a statement (your info to share with others) and 4 questions. Students mingle, asking their questions until they find all of the answers. Vocabulary focuses on members of the family.
Students make up the questions. Depending on what you have covered, they can ask: Is your favorite relative the mother? Is the mother your favorite (relative)? Who is your favorite relative? I usually encourage my student to answer in complete sentences: The mother is my favorite (relative). My favorite (relative) is the mother.