Complete the pairs 1 father-m_ _ _ _ _ 2 brother-s_ _ _ _ _ 3 husband-w_ _ _ 4 grandpa-g_ _ _ _ _ _ 5 uncle-a_ _ _ 6 son-d_ _ _ _ _ _ _
1 father-mother 2 brother-sister 3 husband-wife 4 grandpa-grandma 5 uncle-aunt 6 son-daughter