5 oraciones afirmativas con there was y there were?

There was :

There was a big fish in the sea

There was a person here

There was a dog in the park

There was a book in the class

There was a computer in my desk

There were :

There were some cats in my house

There were many chairs in my clase

There were helicopters in the sky

There were some pigs here

There were many phones in the store

Espero haberte ayudado.

Saludos.