I ___________ here in my uncle’s farm only for 3 days. A. was B. were C. has been D. have been
Chọn phương án đúng (ứng với A hoặc B, C, D) để hoàn thành mỗi câu sau:
I ___________ here in my uncle’s farm only for 3 days.
A. was
B. were
C. has been
D. have been