Necessity is the mother of invention.

Mothers are extraordinary women.

My grandmothers always cook delicious dishes.

My great-grandmothers are extraordinary women.

My mothers-in-law are lovely.

The parent companies are responsible for managing the subsidiaries.

Surrogate mothers offer a solution for couples struggling to conceive.

Queen mothers are respected in traditional culture.

Queen mothers are respected in traditional culture.

Motherboards are essential for assembling a computer.