what's the difference

[chum]

what's the difference and which one is correct..


1. I'll do it as soon as I have arrived.

2. I'll do it as soon as I arrive.

[matilda]

no.1 is incorrect, because one side is future, and another side is past.
but no.2 is correct

hope that helps

Matilda

[Tdol]

The first isn't actually incorrect, though it may not seem very logical. The use of the present perfect puts more emphasis on the action being completed, that's all.