观察．类推．条理化：分析性的英语语法（下册）
系列名：语研学习
ISBN13：9789577113467
出版社：元华文创
作者：汤廷池-编
出版日：2023/11/29
装订／页数：平装／570页
https://www.sanmin.com.tw/product/index/012645182
So (that) it is done, it doesn't matter who did it.
Can I use "does" instead of "did" in the above sentence?
https://reurl.cc/XGqWxa
I have no idea where the writer of that text got the idea that "so that"
means "on condition that". Both example sentences they gave are nonsense.
They should have used "as long as" (some people in the UK use "so long as"),
or "provided".
As long as it's done, it doesn't matter who does it.
As long as it's been done, it doesn't matter who did it.
Provided it's done, it doesn't matter who does it.
Provided it's been done, it doesn't matter who did it.
The second example sentence in that link should be "You may go where you
like, as long as/provided you are back by dinnertime".