Sentence examples for have be known from inspiring English sources

In some studies, both peppermint AND spearmint have be known to reduce excess body hair on women, such as facial, because of lowering androgen levels in the body.

Natural adhesives have been known since antiquity.

They have been known to swallow pedestrians.

The Browns have been known for losing.

Synthetic inorganic exchangers have been known since 1903.

Such tricks have been known.

They have been known to.

Yes, they have been known.

Such results have been known only for n⩾3.

Individual cases have been known for years.

Adults have been known to skip work.