Use the absolute form of possessive pronouns instead of the conjoint in the following word-combinations according to the model.

Model: her advice-advice of hers.

Your cousin, her sister, our children, my daughter, their relatives, her niece, your son, their grandson,his nephew, our baby, my parents, my sister-in-law, our son-in-law, their mother-in-law, your family, her grandfather, his aunt

A cousin of yours, a sister of hers, the children of ours, a daughter of mine, the relatives of theirs, a niece of hers, a son of yours, a grandson of theirs, a nephew of his, a baby of ours, the parents of mine, a sister in law of mine, the family of yours, a grandfather of hers, an aunt of his.