Fill il: was,wasn't,were or weren't. 1a: where you last night,mark? b: l at the cinema with peter. обьясните как и куда ставить что б дальше я сама сделала.

Was- для He, She, It, I
were - для We, You, They
wasn't отрицание для He, She, It, I (НЕ БЫЛ)
weren't отрицание для We, You, They (НЕ БЫЛИ)
Where were you last night, Mark?
I was at the cinema with Peter.