no, no entiendo, tiene más información esto?
Answer:
You use preterite form when talking about past actions
ex: Ella caminó por el parque
You mainly use the imperfect tense when talking about repeated, usual, or habitual actions in the past
ex: Los sábados yo jugaba con mi vecino
If you say that you are being kind probably you are saying that to a friend.
I feel like it could be 3rd or 4th but 3rd seems more convincing
Answer:
1. conosiste, the e has accent 3. conoses and i think 4 is also conoses
if not then i'm not sure, i'm a native Spanish speaker but sometime the questions they ask are not exactly how we would say things, it depends on what they teach you in the lesson, I hope this helps
Explanation: