[amp_mcq option1=”hasn’t ought to do” option2=”ought not have done” option3=”ought not done” option4=”No correction required” correct=”option4″]
The correct answer is D. No correction required.
The sentence “The teacher explained him politely that he hadn’t ought to do that” is grammatically correct. The word “hadn’t” is the past tense of the verb “have,” and the word “ought” is a modal verb that expresses obligation or necessity. In this sentence, the teacher is telling the student that he should not have done something.
The other options are incorrect because they do not make sense in the context of the sentence. The word “hasn’t” is the present tense of the verb “have,” and it does not make sense to say that the teacher is telling the student that he should not do something in the present tense. The word “ought not have done” is the past perfect tense of the verb “ought,” and it does not make sense to say that the teacher is telling the student that he should not have done something in the past. The word “ought not done” is the past participle of the verb “ought,” and it does not make sense to say that the teacher is telling the student that he should not have done something in the past.