家庭成员词汇 — 英语填空题
题目
用所给称谓的正确单词填空，将句子补充完整（每个词限用一次）：grandmother, uncle, sister
My mother's mother is my ___. My father's younger brother is my ___. My parents have two children, my brother and me. I am a girl, so he is my brother and I am his ___.