—You were out when I dropped by your house.
— Oh, I_________ in Zhongbai Supermarket with my parents.
A.was shopping | B.had shopped | C.am shopping | D.have shopped |
—You were out when I dropped by your house.
— Oh, I_________ in Zhongbai Supermarket with my parents.
A.was shopping | B.had shopped | C.am shopping | D.have shopped |