“I didn’t take your calculator”, Bob said to Mary .
“I didn’t take your calculator”, Bob said to Mary .
A. Bob told Mary he hadn’t taken her calculator
B. Bob told Mary I didn’t take your calculator
C. Bob told Mary he haven’t taken her calculator
D. Bob told Mary he had taken her calculator

Đáp án A

Lùi thì QKĐ sang thì QKHT trong câu tường thuật.
Bob nới với Mary rằng anh ấy đã không lấy chiếc máy tính của cô ấy.