从方框中选择适当的选项补全下面的对话。

A．Is Jack's birthday in July? B．When is Mike's birthday? C．How old are you? D．What do you do on your birthday? E．My birthday is in June．

A：

B：I am 12 years old now．

A：When is your birthday?

B：

A：

B：Mike's birthday is in March．

A：

B：No, it isn't．Jack's birthday is in August．

A：

B：I often have a birthday party on my birthday．