Question

I ______ you before. I'm not sure where.

couldn't seen

could seen

could have seen

needed to see

Answer 1

“I could have seen you before. I’m not sure where.”
This is the correct answer as the others don’t sound as they fit in that sentence

Answer 2

Step-by-step explanation:

The correct phrase to use in this context is "could have seen." So the correct sentence would be:

"I could have seen you before. I'm not sure where."