日常会話向け仮定法
仮定法過去（今のこと） If I were you, I would do the same. （もし私があなただったら、同じことをします。） If I were you, I would do it. （私ならやるよ） If I had more money, I would travel more. （もっとお金があれば旅行するのに） If I had more time, I'd help you. （時間があれば手伝えるんだけど） If he were here, he'd know what to do. （彼がここにいれば分かるのに） If it were sunny, we could go outside. （晴れてたら外行けるのに） 仮定法過去完了（過去のこと） If I had gone to bed earlier, I wouldn't have been so tired. （早く寝てたらこんなに疲れてなかったのに） If I had known that, I would have gone. （知ってたら行ったのに） If I had bought it, I would have saved money. （買ってたらお金節約できたのに） If we had left earlier, we wouldn't have missed the train. （もっと早く出てたら電車逃さなかったのに）