Question 37: Mark the letter A, B, C, or D on your answer sheet to indicate the undelined part that needs correction in each of the following questions: Having finished his term paper before the deadline, it was delivered to the professor before the class. A. B. C. D.
Since the first clause is in the form of Having finished, these must be two clauses with the same subject
active meaning [ chủ ngữ là ‘he’]
⇨ Answer C. It was delevered => he delivered it
After he finished his semester report by the deadline, he submitted it to the professor in front of the class.