Up to the moment when Mr O’Donnell __________ (say) ‘You’re fired’, I __________ (have) no idea why he wanted to see me.Đoạn văn317/500Up to the moment when Mr O’Donnell _____(say) ‘You’re fired’, I ________(have) no idea why he wanted to see me.Click vào chỗ trống để nhập đáp án. Nhấn Enter để xác nhận, Esc để hủy.Giải thíchsaid – had had