Question

Mark the letter A, B, C or D on your answer sheet to show the underlined part that needs correction in each of the following questions.

Having finished (A) his term paper before the (B) deadline, it was delivered (C) to the professor before (D) the class.   

A. finished

B. before the

C. it was delivered

D. before 

Answer 1

Đáp án : C

It was delivered -> he delivered, vì chủ ngữ ở đây là “he” để thực hiện hành động “finish his term paper”