When is your----- (fly)（用所给词的适当形式填空）

When is your birthday? when is your birthday? when is your national When is your birthday? when is your breakfast? when is your birthday? When is your birthday?英文翻译 when is your birthday,jeff? When is your winter holiday When is your mother's WHEN IS YOUR BIRTHDAY?(回答) when is your chemistry lesson? when is your schoolday?改错~ When is your birthday on? When is your u__ birthday? when is your chinese class when is your birthday?it is( ) when is your winter holiday?怎样回答?