Final answer:
When 'quiero que' is used, it is followed by a verb in the subjunctive mood. The subjunctive mood is used to express wishes, suggestions, requirements, or hypothetical or unlikely situations.
Step-by-step explanation:
When the phrase 'quiero que' is used, it is followed by a verb in the subjunctive mood. The subjunctive mood is used to express wishes, suggestions, requirements, or hypothetical or unlikely situations. In this case, 'quiero que' is typically translated as 'I want that' or 'I want it to be'.
For example, 'quiero que estudies' means 'I want you to study'. Here, 'quiero que' expresses the speaker's wish or desire for someone to study. The verb 'estudies' is in the subjunctive mood to indicate that it is the desired action.