" Hay que o tener que "
¿ Cuando es lo más correcto usar lo uno o lo otro ?
When is it most correct to use the one or the other ?
4 Answers
Well, it depends on the context.
Hay que means it is necessary /one must;it is a generalised term when u are not referring to someone in particular:
Hay que estudiar mucho antes del examen---It's necessary to study a lot before the exam
But Tener que is more personalised expression
**Tú tienes que estudiar ahora---You must/have to study now.
Hope it's clear now.Right?
Both can be used impersonally. The difference is hay que requires no conjugation and it´s always impersonal. Tener que must be conjugated, ie: Tú tienes que ........ (personal) or Se tiene que ....... (impersonal).
Hay que means "someone should do something, and Tengo que mean that You (I) have to do something.
Hay que,is like "someone,(anybody-not specific) should" do something.While tener que is more like "someone ,(specifcally) has to" do something, e.g Tengo que mucho hacer- I have a lot to do.