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.
Answer:
Tú
Explanation:
Tú is the only one of those four that is informal.
Tú is informal "you", usted(es) is "formal you (all)".
Ellos is "they".
Answer: A. Tú has buscado una casa nueva.
Explanation:
A. Dan
It's too short. Write at least 20 characters to explain it well
