The girl just said hello. She is Tom’s youngest sister. A. The girl who just said hello is Tom’s youngest sisterĐoạn văn34/40The girl just said hello. She is Tom’s youngest sister.The girl who just said hello is Tom’s youngest sister.The girl saying hello is Tom’s youngest sister.The girl just said hello is Tom’s youngest sister.The girl, who just said hello, is Tom’s youngest sister.Giải thíchChọn đáp án A