It incorrect the correct is tu comprendes
Pablo esta triste
Hope that helps you! I also hope that it is the correct answer...
Answer:
mañana: tomorrow
en la mañana: in the morning
en la tarde: in the afternoon
nos vemos el sabado: we will see each other Saturday
a qué hora es: at what time is?
hoy: today
hay: there is, there are
Tú commands are the singular form of informal commands. Used to tell anybody formal to do something.
The answer is d. Being by the sea