YOU SAID:

If I tell her that I will marry her then we will get married, but if I tell her that I won't marry her then she'll kill herself.

INTO JAPANESE

私が彼女に結婚すると言ったら、結婚しますが、結婚しないことを彼女に伝えれば、彼女は自分自身を殺します。

BACK INTO ENGLISH

If I told her I would marry her, I get married, but if she tells her that she will not get married, she will kill herself.

INTO JAPANESE

私が彼女と結婚すると言ったら、私は結婚しますが、結婚しないと彼女に言うと、彼女は自分自身を殺すでしょう。

BACK INTO ENGLISH

If I told her I would marry her, I get married, but if I tell her I will not get married, she will kill himself.

INTO JAPANESE

私が彼女と結婚すると言ったら、私は結婚しますが、結婚しないと言ったら、彼女は自分を殺すでしょう。

BACK INTO ENGLISH

If I said that I would marry her, I would get married, but if she said that she would not get married, she would kill her.

INTO JAPANESE

私が彼女と結婚すると言ったら、私は結婚するだろうが、結婚しないと言ったら彼女を殺すだろう。

BACK INTO ENGLISH

If I said that I would marry her, I would get married, but if I said that I would not get married I would kill her.

INTO JAPANESE

私が彼女と結婚すると言ったら、私は結婚するだろうが、結婚しないと言ったら彼女を殺すだろう。

BACK INTO ENGLISH

If I said that I would marry her, I would get married, but if I said that I would not get married I would kill her.