How long haven’t you seen Peter? This sentence means: .
A. When are you going to see Peter?
B. When will you and Peter see each other again?
C. When did you last see Peter?
D. When haven’t you seen Peter?
Câu trả lời là: C là đáp án đúng
Công thức nguyên hàm và tích phân
How long haven’t you seen Peter? This sentence means: .
A. When are you going to see Peter?
B. When will you and Peter see each other again?
C. When did you last see Peter?
D. When haven’t you seen Peter?
Câu trả lời là: C là đáp án đúng