Sentence examples for when has from inspiring English sources

The phrase "when has" is grammatically correct and can be used in written English.
It is typically used to introduce a question or statement about something that frequently happens or is expected to happen. Example: "When has she ever shown up on time to a meeting?" (questioning the likelihood of someone being punctual) "When has it ever been okay to talk to someone like that?" (challenging a person's behavior) "When has the weather been this nice in February?" (expressing surprise at an unusual occurrence).