Question

Hurry hurry hurry!

What's wrong with the following sentence:
I could of sworn I past you on the street yesterday.
(P.S I've already worked out that past should be passed but I am not sure what else. I think the "of" should be "the". Im\'m just checking! Thanks!)

Answer 1

I could've sworn I passed you on the street yesterday.

Answer 2

It's "I could have sworn I passed you on the street yesterday"

Step-by-step explanation:

This is just the correct way to write this sentence sorry if it's wrong!