Are you supposed to answer the last one in past tense?
A que hora empezamos a jugar
Answer:
It could be the 1st option. It try to say that we may see the face but we don't know what is in their hearts.
Explanation:
Hope it helps.
The answer is saber
Juan sabe un buen restaorante mexicano
Me seco el pelo
Explanation: I speak Spanish Lol