I ……………. it’s time to leave now, don’t you?
A. am thinking
B. think
C. was thinking
D. thought
Câu trả lời là: B là đáp án đúng
Bảng Công Thức Nguyên Hàm
I ……………. it’s time to leave now, don’t you?
A. am thinking
B. think
C. was thinking
D. thought
Câu trả lời là: B là đáp án đúng