CHARLIE SAID, "I DON’T KNOW WHAT FRED IS DOING".A. CHARLIE SA...

Câu 14: Charlie said, "I don’t know what Fred is doing".A. Charlie said that he didn’t know what Fred was doing.B. Charlie said that he didn’t know what Fred is doing.C. Charlie said that he doesn’t know what Fred was doing.D. Charlie said that he doesn’t know what Fred is doing