Answer:
C. Tengo que entregarla el próximo jueves.
Explanation:
The interrogative "cuándo" (<u>when</u>) is used to ask the time or deadline. In ka options A the interrogative would be "<u>qué</u>" (what), in option B the interrogative would be "<u>quién</u>" (who) and option D the interrogative would be "<u>cuántas</u>" (how many).
<h3><em><u>MissSpanish</u></em></h3>
I'm not sure what the question is here but the first one is correct.
Están haciendo un viaje de dos semanas
