it
01
それ, あれ
(subjective third-person singular pronoun) used when referring to something or an animal as the subject of a sentence
例
It is raining heavily outside.
外は激しく雨が降っています。
02
それ, それ
(objective third-person singular pronoun) used when referring to something or an animal of unknown sex as the object of a sentence
例
I found a wallet on the street and handed it to the police.
私は道で財布を見つけ、それを警察に渡しました。
03
それ, これ
used in a sentence to fulfil a grammatical function without a clear antecedent for it to refer to
例
I find it hard to believe.
それを信じるのが難しいと思う。
