- Would it be okay if I called you when I got back home?
- Would it be okay if I called you when I get back home?
Are both the above sentences grammatically correct? I'm still kinda confused with the tenses agreement thing. And how backshifting works. What i don't get is,do i have to convert the entire sentence to the past,or do i have convert certain parts of the sentence to the past. Or whether i should keep a sentence where i have past tense strictly to the past.
Like:
- I was walking down the street the other day, and it hit me how the world worked.
- I was walking down the street the other day, and it hit me how the world works.
Do I keep the sentence to the past? Or do I mix tenses?