Complete the pairs of family words.

Solution:

Here are the completed pairs of family words:

• father - mother
• niece - nephew
• uncle - aunt
• son - daughter
• grandfather - grandmother
• sister - brother
• husband - wife
• granddaughter - grandson

Answer: father-mother, niece-nephew, uncle-aunt, son-daughter, grandfather-grandmother, sister-brother, husband-wife, granddaughter-grandson.