Final answer:
The sentence 'Que terminen de ver la película.' uses an indirect command in Spanish.
Step-by-step explanation:
The sentence 'Que terminen de ver la película.' uses an indirect command. In Spanish, an indirect command is formed by starting the sentence with the conjunction 'que' followed by the verb in the infinitive form. It is used to express a request or suggestion without directly ordering someone to do something. For example, 'Que terminen de ver la película' translates to 'Let them finish watching the movie.'
Learn more about Indirect commands in Spanish