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Inicio » Índice de gramática » Índice de subjuntivo SUBJUNCTIVE: It + be + adjective + that-clauses
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| It + be + adjetive + (that) + sujeto + should (en inglés británico) |
| It + be + adjetive + (that) + sujeto + infinitivo sin to (en inglés norteamericano) |
• Estas construcciones se usan detrás de oraciones principales que indican posibilidad, imposibilidad, suposición, opinión, necesidad:
| It's a good / bad idea (that) | Es una buena / mala idea que |
|---|---|
| It's best / worst (that) | Es mejor / peor que |
| It's crucial (that) | Es de vital importancia que |
| It's desirable (that) | Sería deseable que |
| It's essential (that) | Es indispensable / fundamental que |
| It's funny (that) | Es divertido que |
| It's (un)fair (that) | Es (in)justo que |
| It's imperative (that) | Es imprescindible / preciso que |
| It's important (that) | Es importante que |
| It's (un)necessary (that) | Es (in)necesario que |
| It's natural (that) | Es natural que |
| It's normal (that) | Es normal que |
| It's (im)possible (that) | Es (im)posible que |
| It's recommended (that) | Es recomendable que |
| It's strange (that) | Es extraño que |
| It's urgent (that) | Es urgente que |
| It's vital (that) | Es fundamental que |
It's necessary (that) we should go there.
It's necessary (that) we go there.
(Es necesario que vayamos allí.)
Was it normal (that) Bob shouldn't call home?
Was it normal (that) Bob not call home?
(¿Era normal que Bob no llamara a casa?)
It's imperative (that) your friend should take that flight.
It's imperative (that) your friend take that flight.
(Es preciso que tu amigo coja ese vuelo.)
Recordemos que el tiempo de la oración principal NO influye en el tiempo de la subordinada: It's not a good idea (that) he should speak to them. It was best (that) she shouldn't refuse to go. |
• Con estas expresiones, también se utiliza la construcción, más informal:
| It + be + adjetive + FOR + objeto + infinitivo con to |
It's vital for us to go there.
(Es fundamental que vayamos allí.)
Was it recommended for Bob to phone home?
(¿Era recomendable que Bob llamara a casa?)
It's important for your friend not to take that flight.
(Es importante que tu amigo no coja ese vuelo.)
Esta construcción es bastante frecuente con too (demasiado) y con enough (bastante): It was too early for them to come. It isn't clear enough for the child to understand. It will be too lte for him not to know something. |
