Задать 5 вопросов к предложению: He has known David for ten years. Цена-15 баллов.

Question

Задать 5 вопросов к предложению: He has known David for ten years. Цена-15 баллов.

Answer 1

Has he known David for ten years?
Why has he known David for ten years?
Has he known David for ten years or five years?
Who has known David for ten yers?
He has known David for ten years, has not he?