1 We watched an interesting film yesterday
We didn't watch an interesting film yesterday
Did we watch an interesting film yesterday?
2 You visited your granny
You didn't visit your granny
Did you visit your granny?
3 She cleaned her room last week
Did she clean her room last week?
She didn't clean her room last week
4 He walked in the street last night
He didn't walk in the street last night
Did he walk in the street last night?