CULTURAL DIVERSITYI/ HÃY CHỌN MỘT CÂU TRẢ LỜI ĐÚNG NHẤT

28. Right now, Long _________ with his friends. They _________ the differences between British

English and American English.

A. has been sitting / has been discussing B. was sitting / were discussing

C. has sat / have discussed D. is sitting / are discussing