It's early yet.
まだ早い（◆否定文はIt isn't early any more.）
It's easy to be wise [Wise] after the event.
((英・諺))事の直後に対策に気づくのはたやすいこと；下衆の後知恵
It's even chances that ....
…かどうかは五分五分だ
It's evident that he's in love.
彼が恋をしているのは明らかだ
It's excellent value for the price.
値段の割にとても価値が高い
It's fine [a fine day], isn't it?
いい天気ですね
It's freezing.
((略式))すごく寒いね
It's funny that he said nothing about it.
彼がそのことに一言も触れなかったのは妙だ
It's getting cool.
涼しくなってきた
It's getting dark.
だんだん暗くなってきた
