Question

quando usamos wasn't e weren't

Answer 1

*Was- Na afirmativa para as pessoas: I, he, she and it

*Wasn't - Na negativa para as pessoas: I, he, she and it

*Were - Na afirmativa para as pessoas: You, we and they

*Weren't - Na negativa para as pessoas: You, we and they

Was (Wasn't) e Were (weren't) são o passado do verbo To Be!

No passado do Verbo To be :)

Usam-se nos pronomes:

Was - He, She, It

Were - I, You, We e They

Exemplos:

He was here (Ele esteve aqui)

He wasn't here ( Ele não esteve aqui)

Wasn't e Weren't são as formas negativas ;)