tolong bantu jawab ya

1. A: The shoes I bought yesterday don't fit
    B: You should bring them back to the store where you'd previously bought them and ask for a replacement
2. A: Have you got your train ticket for Lebaran?
    B: No, not yet
    A: Train tickets are sold fast approaching Lebaran. You should've bought  them earlier!
3. A: Oops! My class starts in four minutes. I wasn't watching the time.
    B: You should pay more attention to the clock next time. If you can, bring a watch with you
4. A: I have the hiccups
    B: You should try drinking water without breathing, if that doesn't help you could always consult the internet or your parents for advice