- Anonymous1 decade agoFavorite Answer
例﹕It has been a warm winter.
It is freezing here.
It is Sunday.
It is one in the morning.
例﹕It is not easy to give a perfect answer.
It would be a good idea to be punctual.
It will be difficult to explain grammar rules.
It was clever of you to ask questions about the English language here.
- ballerina8197Lv 71 decade ago
It is freezing.
It is raining.
It is referring to .....Source(s): me