Sentence examples similar to how long does she need from inspiring English sources

"How long does she have?" "It could be a matter of hours," she said.

How long did she stay?

Was she considering any schooling beyond the G.E.D.? How long did she plan to breast-feed?

How long did she live?

How long does one need to stay in direct sun to absorb 2,000 I.U. of D, your ideal daily dose?

How long does it need to be? Establish your deadline.

Considering that nature is not static, but rather is continually favoring some species over others, or bringing plants to places where they never lived before, how long does a plant need to hang around before it's considered a legitimate resident and not an invader?

How long does the band need to play?

How long do we need to achieve that, rather than how long do we need to punish him for?

Here's one that I quite like: How long do numbers need to be?

How long do you need to keep a dead person's belongings?