Sentence examples for still necessary from inspiring English sources

Are they still necessary?

Birth control is still necessary.

Are these qualifications really still necessary?

But peer review is still necessary.

A conversation, she says, is still necessary.

"Is a black writers' conference still necessary?

But are these powers still necessary?

A serious investigation is still necessary.

Army action is still necessary to take them out".

But they were still necessary, and he had a talent.

Winemakers are still necessary, I guess, as are grape growers.