N4 grammar
〜はずだ
hazuda
It should be so
Formationplain form + はずだ
はず expresses confidence based on a reason: the timetable, a promise, something you know. It is not a hope, it is an expectation you could justify. Its negative, はずがない, says the opposite is unthinkable.
Examples
〜はずだ is marked in each sentence. Tap any word for its dictionary entry.
カールが優等生だったはずがない。
Carl cannot have been a model student.
仕事は来週の今日までに一段落するはずです。
The work should let up by a week from today.
イヤホンを頼んだはずなのですが。
Do you have earphones?
彼がそういったはずはない。
He cannot have said so.
景色もすばらしいはずよ。
The scenery's supposed to be breathtaking.