Don't worry even if you make a mistake because if you ....., it doesn't matter.

Don't worry even if you make a mistake because if you ....., it doesn't matter. (*) were doing (*) had done (*) do (*) will do


This is a companion discussion topic for the original entry at https://english.best/questions/4999,dont-worry-even-if-you-make-a-mistake-because-if-you-___-it-doesnt-matter/