Question

qual a diferenca entre there was e there were por favor detalhado obrigado

Answer 1

There was - Singular
There were - Plural

Assim:

But There WAS a pen over there just a minute ago! (singular)
(Mas havia uma caneta sobre a carteira à um minuto atraz!)

THERE WERE some mistakes on your report. (plural)
(Haviam alguns erros no seu relatório)
espero ter ajudado
eq vc tenha entendido