Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
After he.................his homework, he went straight to bed.
A.A.
has finished
B.B.
was finished
C.C.
finished
D.D.
had finished
Đáp án và lời giải
Đáp án:D
Lời giải:
After QKHT, QKĐ