Hi! I noticed the question has missing information so I went online and found that the task given is to "Select the correct type of question for each statement."
Answer:
1. Catalina baila los sábados en la noche. (intonation)
¿Baila Catalina los sábados en la noche?
<em>(
Catalina dances on Saturday nights. </em>
<em>Does Catalina dance on Saturday nights?)</em>
<em />
2. Los estudiantes contestan las preguntas. (tag)
Los estudiantes contestan las preguntas, ¿no?
<em>(
The students answer the questions. </em>
<em>Students answer the questions, don't they?)</em>
<em />
3. Juan Carlos y yo preparamos el horario. (inversion)
¿Preparamos el horario Juan Carlos y yo?
<em>(Juan Carlos and I prepare the schedule.</em>
<em>Do Juan Carlos and I prepare the schedule?)</em>
<em />
4. Enrique llega a la universidad. (tag)
Enrique llega a la universidad, ¿verdad?
<em>(
Enrique arrives at the university.</em>
<em>Enrique arrives at the university, right?)</em>
<em />
5. Silvia y Patricia conversan sobre psicología. (inversion)
¿Conversan Silvia y Patricia sobre psicología?
<em>(Silvia and Patricia talk about psychology.</em>
<em>Do Silvia and Patricia talk about psychology?)</em>
Explanation:
In Spanish, you can form three types of questions.
To form a question with Intonation, you simply change the way you say it, raising your voice at the end; this translates to adding question marks when you need to write the question.
You can also form a question by adding a Question Tag at the end of an affirmation. Question tags examples can be: <em>¿verdad?;</em> <em>¿no es cierto?</em>.
Last but not least, to form a question you can use Inversion: to do this you simply have to switch the order of the subject and the verb.