Final answer:
The question "i never considered him to be a person who would (a)/ go back on his promise (b)/ and then do not even apologies. (c)/ no error (4)" is option c because each clause have own structure.
Step-by-step explanation:
The error in the sentence provided by the student is in part (c) where the correct form should be ‘and then not even apologize.’ The correction concerns verb agreement and tense consistency. The phrase ‘do not even apologize’ should use the base form of the verb ‘apologize’ to match the infinitive form in the earlier part of the sentence ‘to go back.’ The corrected sentence would be: “I never considered him to be a person who would go back on his promise and then not even apologize.” This maintains the infinitive verb structure throughout the sentence.
When correcting such errors, it’s important to ensure that all parts of the sentence maintain consistent verb forms. In English grammar, sentences should be kept parallel by using the same grammatical structure for all their elements that are of equal importance. The corrected verb ‘apologize’ harmonizes with the rest of the sentence by using the base form which is expected after modal verbs like ‘would.’ The answer to the question, therefore, is option (c).
The question is: " In the question, read the given sentence to find out whether there is any grammatical error in it . The error, if any, will be in one part of the sentence. Mark the part with the error as your answer. So this is the question: I never considered him to be a person who would (1)/ go back on his promise and (2)/ then do not even apologise. (3)/ No error (4)"