YOU SAID:

If I was there with you it would be amazing

INTO JAPANESE

私があなたと一緒にいたらそれは素晴らしいでしょう

BACK INTO ENGLISH

It would be great if I were with you

INTO JAPANESE

私があなたと一緒にいたらいいのに

BACK INTO ENGLISH

I wish I were with you

INTO JAPANESE

私はあなたと一緒にいたらいいのに

BACK INTO ENGLISH

I wish I were with you