Hello! Please help me to understand. How will it be correct? I shoud write "when I do" and "if I do" or "when I will do" and " if I will do"?
As a native English speaker, I never would say "When I will...." When and if already carry the idea of being in the future.
Also, correction: Hello! Please help me to understand which is correct? Shoud I write "when I do" and "if I do" or "when I will do" and " if I will do"?
"when" - for things which are <em>sure</em> to happen
"if" - for things that will <em>possibly</em> happen
<em>"I'll phone you ..when I get home"</em>
We do not use <em>will </em>in the <em>when-part</em> of the sentence
When I graduate from the university, I will become an engineer.
first one would be better