1. zu mu   grandmother   grandparents   sister   cousin   Hint Half-n-half Clue   2. sun nu:   granddaughter   uncle   mother   child   Half-n-half Clue   3. sun zi   grandson   grandchildren   son   parents   Half-n-half Clue   4. er zi   mother   son   father   grandfather   Half-n-half Clue   5. zhang [fu;fu]   parents   husband   grandmother   sister   Half-n-half Clue   6. [bai;bo] [fu;fu]   niece   uncle   grandparents   daughter   Half-n-half Clue   7. [bai;bo] mu   grandfather   aunt   grandson   cousin   Half-n-half Clue