a pet can be something to each member of the family,

问题描述:

a pet can be something to each member of the family,
后面一句是:a baby to the mother,a sister or brother to an only child,a grangchild to the old people.

完整的是:a pet can be something different to each member of the family,another baby to the mother,a sister or brother to an only child,a grandchild to the elderly