1 Were we at the cinema last weekend?
( общий вопрос )
2 Who was at the cinema last weekend? (вопрос к подлежащему )
3 Where were we last weekend? (специальный вопрос )
4 Were we at the cinema or at the theater last weekend? (альтернатиный вопрос )
5 We were at the cinema last weekend, weren't we? (разделительный вопрос )