The correct way to write the sentence is;
Ustedes tienen que hablar cuando yo les pregunte algo.
o
Usted tiene que hablar y responder la pregunta que les ago.
1. travelers in a good mood
2. Thomas and I worried about the situation at the airport
3. my embarrassed niece
4. Are you sure you want to be a doctor?
If you wanted to translate it.
Answer:
ALFREDO IS THE STORONGEST PERSON IN THE FAMILY
You should use the form "Ud" when speaking ti the principal of your school.
