Charlie said, "I haven't seen Bill for a while".
A. He said that he hadn't seen Bill for a while.
B. He said that I haven't seen Bill for a while.
C. He said that he hasn't seen Bill for a while.
Chọn đáp án A
Charlie said, "I saw jack at a party a few months ago and he seemed fine".
Charlie said, "Tom had an accident last week but he wasn't injured".
Charlie said, "You can come and stay with me if you are ever in London".