In Present tenses^x, Word order^x, Auxiliaries^x

Hi NaderI'm not quite sure I understand what you mean. Has he talking? is wrong. You could say: Has he been talking?If you are asking whether a have or has question can always be formed by changing the word order, the answer is no. It is safer to use do in the present tense:Does he have...

I always thought it was a remnant of the French (Norman Invasion, 1066). There is a handful of verbs in French conjugated with "to be" rather than "to have" in the passé composé (past) tense. Rise, born, arrive, leave, go (all "coming and going" verbs) are some examples. We also sing "He is...