رايك ابة؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟؟

[ابو بيشو]

Is it wrong to say: "When have you come?" Must I say: "When did you come?"
.................................................. ..........................................
Generally, yes, it is wrong to say When have you come? I can think of one or two contexts in which a native speaker might use the present perfect here, but 99.9999% of the time you must say When did you come?

[ابو بيشو]

When did you come ?
Use :How long