It was soon revealed to him how much he needed her cooperation.
彼女の協力がどんなに必要かやがて彼にはっきりした
It was stupid of her to behave like that.
あんなふるまいをするなんて彼女はどうかしていた
It was sunny all day.
日中ずっと晴れていた
It was the manager who killed the cat.
ネコを殺したのは支配人だ（◆強調構文）
It was them who told me about her.
彼女のことを話してくれたのは彼らだった
It was thoughtful of her to let you know.
君に知らせたのは彼女の思いやりからだ
It was tough, but we managed it.
大変だったがどうにかやり遂げた
It was unbelievable that we were expected to pay.
お金を請求されたなんてひどい話だ
It was urgent that she (should) talk it over with him.
彼女は緊急に彼とそのことについて話し合う必要があった
It was very helpful of you to type the manuscript for me.
君が原稿をタイプしてくれてたいへん助かった
