Final answer:
The correct answer is OB. estudiar. The verb form 'estudiar' translates to 'to study' in English, and it is the appropriate choice for the given question.
Step-by-step explanation:
The correct answer is OB. estudiar. The verb form 'estudiar' translates to 'to study' in English, and since the question is asking what the student should do tonight, the infinitive form 'estudiar' is the appropriate choice. The other options are incorrect for various reasons:
- A. 'estudio' is the first person singular form, meaning 'I study', but the question is asking what the student should do, not what you do.
- OC. 'estudiando' is the present participle form, meaning 'studying', but the question is asking what the student should do tonight, not what they are currently doing.
- OD. 'estar' is the verb for 'to be', but it does not make sense in this context.
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