补全对话。根据下面的对话情意，在每个空白处填上一个合适的句子，使对话的意义完整连贯。（共5小题，计10分）
A：Hello! Sue!
B: Hi! Peter!
A：____________________________________________?
B: My good friend is John Brown.
A：___________________________________________?
B: He comes from America.
A：____________________________________________?
B: He is in Class Three ,Grade Seven.
A：                  _________________________?
B: He is tall.He has big eyes.
A：                ____________________________?
B: His hair is blond.
A: Oh, I know.