До тех пор, пока я не получу ответ

До тех пор, пока я не получу ответ на мое предложение, я ничего не буду делать.
Если он не присоединится к нам, он пожалеет об этом в будущем.
Если он не придет через пять минут, я начну искать его.
Мы продадим свою квартиру, после того, как вырастут цены.
Я пойму его поведение, если узнаю его причины.

Результаты (английский) 1:

Until I get a response to my proposal, I will not do anything.
If he joins us, he will be sorry about this in the future.
If he does not come after five minutes, I'll look for it.
We sell your flat, after the rise of price.
I understand his behaviour if I know its cause.

Результаты (английский) 2:

Until then, until I get an answer to my proposal, I will not do anything.
If he does not join us, he will regret it in the future.
If he does not come in five minutes, I start to look for it.
We'll sell my apartment , after prices rise.
I understand his behavior, if I find the cause.

Результаты (английский) 3:

Until such time as I do not receive a response to my proposal, I do not i do.
if it is not to join us, he would spare no about this in the future.
if it does not come in five minutes, I will start > it.
We accompany his apartment, after the fact, as well as price.
i'm his behavior, if you know its causes.