Неужели?
(реакция на чье-либо высказывание).
1. на утвердительное предложение Схема:
первый вспомогательный глагол - местоимение, заменяющее подлежащее
— I like this house. — Do you?
— She wants to help us. — Does she?
— The letter has come. — Has it?
— Mother is sleeping. — Is she?
2. на отрицательное предложение Схема:
первый вспомогательный глагол + not редуцированная формула - местоимение,заменяющее подлежащие
— I don't like you. — Don't you?
— She doesn't want to go with us. — Doesn't she?
— The letter has not come. — Hasn't it?
— Mother is not sleeping. — Isn't she?