Задать общий вопрос,разделительный, вопрос к подлежащему,специальный и альтернативный к предложению we met on sunday,the first of july.

Did we meet on Sunday, the first of July.

We met on Sunday, the first of July, didn`t we? 

Who met on Sunday, the first of July?

When did we meet? 

Did we meet on Sunday, the first of July or on Monday, the second of July?