Choose the best answer for the following sentence:
Miss Claymore: "One month ago, I warned you not to cheat in that test!"
Miss Claymore said that she ______________ me not to cheat in that test one month before.
Miss Claymore said that she ______________ me not to cheat in that test one month before.
A.
had warned
B.
warned
C.
did warn
D.
has warned
Đáp án và lời giải
Đáp án:A
Lời giải:
had warned