Los amigos <em><u>estuvieron</u></em> en el andén donde <em><u>esperaron</u></em> el tren.
I think this is it.
It would be the first one. Adding the period would not make ‘El ultimo Dia’ a sentence, you would only be saying ‘the last day.’ The correct answer is ‘El ultimo dia, tuve emociones variadas.’
Answer:
¿Cómo te llamas? Me llamo Manuel.