Viết lại câu sao cho giữ nguyên nghĩa:

1.My brother always leaves his house at 7.40.

2.He says nothing about his job and his family.

3.Hue is Mrs. Lan's niece.

4.I am not his uncle.

5.Mr. Phong has a son, Nam.

6.Mr. and Mrs. Pike have a granddaughter, Mary.