They…………………..personal computers when my father was a student.
A. hadn’t
B. didn’t havecorrect
C. weren’t having
Câu trả lời là: B là đáp án đúng
Bảng Công Thức Nguyên Hàm
They…………………..personal computers when my father was a student.
A. hadn’t
B. didn’t havecorrect
C. weren’t having
Câu trả lời là: B là đáp án đúng