They ______her homework three hours ago. A. has finished B. had finished C. finished D. was finished
They ______her homework three hours ago.
A. has finished
B. had finished
C. finished
D. was finished
Đáp án đúng là: C
Giải thích: “ago” đi với thì quá khứ đơn
Dịch: Họ đã hoàn thành bài về nhà của cô ấy 3 tiếng trước.
Mark the letter A, B, C, or D on your answer sheet to indcate the option that best completes each of the following exchanges.