GRAMMAR: infinitive clauses with impersonal it
Function: we use it's (not) + adjective + infinitive clause when we want to use the adjective to describe an action or situation. This means the same as using yhe gerund as a subject. it'simportant to eat properly.=Eating properly is important. IMPERSONAL IT “IT” is used to replace a clause or phrase at the the beginning of a sentences : >When an INFINITIVE is a subject of a sentence, we usually begin the sentence with “it” and put infinitive later. For examples: It is easy to criticize. = To criticize is easy. It is better to be early. = To be early is better. >When a GERUND as a subject of a sentence, we usually begin the sentence with “it” and put gerund later. For examples: It is easy talking. = Talking is easy. It is difficult answering your questions. = Answering your questions is difficult. >”iT” can be used similarly when the subject of a sentence is a clause. It would be possible to say: That he has not r...