This isn't even a question, nor is it Spanish.
1.) pretérito
2.) pretérito
3.) imperfecto
I think it’s because the first two it states the exact day and for the last one it doesn’t mention anything about the past action.
Nosotros Te** ... Los** compramos
Answer:
Relámpago/rayo
Explanation:
This word means lightening "rayo" is like a ray.