Hi I will like to answer your question, what book are you talking about?
President Francisco Madero...
The correct word to fill the blank and complete the sentence is, pudieron.
• Ustedes no pudieron ir al concierto anoche. ¿Por qué?
Answer:
D.
Explanation:
I'm a spanish speaking and you're not gonna go to a musuem to go find out things about a trip.