YOU SAID:

I almost didn't believe you were still alive.

INTO JAPANESE

私はあなたがまだ生きているとは信じていませんでした。

BACK INTO ENGLISH

I did not believe that you were still alive.

INTO JAPANESE

私はあなたがまだ生きているとは思わなかった。

BACK INTO ENGLISH

I did not think that you were still alive.

INTO JAPANESE

私はあなたがまだ生きているとは思わなかった。

BACK INTO ENGLISH

I did not think that you were still alive.