So in other words this is a past perfect sentence.
Now I am curious about the simple past senentce. If you asked, I would have help. If you asked, I would help.
Is it possible to use both of the above for an event which took place a few minutes ago? ................................................................................................
5.If I lose it, I will buy a new phone. [ This is the present case. If I lose it tomorrow at the gym or If I lose it now, I will ... ] The first conditional.
6. If I lost it, I would buy a new phone. [ What is the scenario here?