____ (was/were) the concert yesterday? - In the concert hall.
Where
_____ (was/were) you last night? I was at home.
Where
____ (was/were) the bank open? At 6 pm.
When
____ (was/were) your phone number? - It was 973 ....
What
____ (was/were) that girl? - She was my sister.
Who
____ (was/were) the party? It was 2 days ago.
When