INFINITIVE CLAUSES WITH IMPERSONAL IT

INFINITIVE CLAUSES WITH IMPERSONAL IT

usamos it´s (no) + adjetive + infinitive clause cuando usar el adjetivo para describir una acción o situación. esto significa lo mismo que usar el gerundio como sujeto. 
ejemplo:

this means the same as using the gerund as a subject it´s important to eat properly = eating properly is important 

forma:

It´s (not)	Adjective	Infinitive clause
It´s	Important Good Better Essential	To eat properly To get in shape To speak to a professional To get some sleep

La expresión "It is + adj / noun to" enfatiza la información llevándola al frente de la cláusula. El sujeto de una cláusula de infinitivo se expresa opcionalmente como [para + sustantivo] o el pronombre acusativo [para + pronombre].

MAIN CLAUSE	SUBORD	COMPLEMENT
"IT" IS + ADJ	"FOR" PRN	INFINITIVE CLS
It's difficult	for me	to guess what will happen.
It's hard		to know when a rat will get loose.
It's impossible	for us	to do  this project in 24 hours
It's important		to take a break twice a day.
It's possible	for you	to work on your own project.
It's exciting	for us	to be  here.
It's likely	for it	to get cold in the laboratory.
"IT IS"  + NP	"FOR" PRN	INFINITIVE CLS
It's a good idea (noun)		to put on your lab coat.
It's a pleasure (noun)	for us	to have you here.
It's an honor (noun)	for us	to work in this lab.