补全对话：根据上下文意思在空格中填上适当的句子，使对话完整。
Dick: Hello, John .______________________________________?
John: I visited Mike yesterday.
Dick: _________________________________________________?
John: Because it was his birthday yesterday.
Dick: Did you have a birthday party together?
John: Yes,________________________.
Dick: _________________________________________________?
John: There were sixteen students at the party.
Dick: Were Mike’s parents at home?
John: No,________________________.