YOU SAID:
I wish that I knew what to do about this
INTO JAPANESE
私はこれについて何をすべきかを知っていたらいいのに
BACK INTO ENGLISH
I wish I knew what to do about this
INTO JAPANESE
私はこれについて何をすべきかを知っていればいいのに
BACK INTO ENGLISH
I should have known what to do about this.
INTO JAPANESE
私はこれについて何をすべきかを知っていたはずです。
BACK INTO ENGLISH
I should have known what to do about this.
You've done this before, haven't you.