Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.Matthew's hands were covered in oil because he his bike A. had been mending B. has mended C. has been mending D. had...
Đọc tiếp
Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.
Matthew's hands were covered in oil because he his bike
A. had been mending
B. has mended
C. has been mending
D. had mended
Đáp án A
Ta thấy câu này tình huống ở quá khứ
Bàn tay của Matthew có dầu vì................................: Ta thấy rằng có dấu vết ở quá khứ vì vậy chúng ta dùng thì QKHTTD để nhấn mạnh hành động trong quá khứ để lại dấu vết ở quá khứ