Conditional I explanation

[harrys]

English Language Proficiency Tests, Advanced Level

ESL/EFL Test #116 "Future Tenses", question 2

......... go if you like because I have to do some shopping.

(a) I'm
(b) I'd
(c) I'll
(d) I've

English Language Proficiency Tests, Advanced Level

ESL/EFL Test #116 "Future Tenses", answer 2

I'll go if you like because I have to do some shopping.

Correct answer: (c) I'll

Your answer was: incorrect
I'd go if you like because I have to do some shopping.
_________________________

i want explanation abaut the answer 2

harrys

[Alan]

Hi,

This:

[Jackie77c]

im still a little confused...
in other words..."will" is what is going to happened in the future for sure
and "would" is the past-future, as in it would have happened in the future...
so if there is a past tense verb in a sentence...then it will have to be "would"...
did I got it right??