I think it could be El muchacho ve la televisión y su hermano lee un libro.
Answer:
Yo tengo que estudiar mucho.
Explanation:
hope this helps!
English translation:
"The subjunctive is used for expressing _____".
In Spanish, subjunctives are used for expressing emotion. The word that best fits 'emotion' from the answer choices listed is deseos (desire), as it states an emotion.