My name is Mary. I love my neighborhood. There is a big park, two drugstores and a bookstore near my house. It's a very good place.
a diferença é que o was é para i/he/she/it e o were é para you/we/you/they.
para o negativo, o que muda é a terminação, ficando : wasn't e weren't, que são contraídas do was not e were not.
exemplos: we are in the park now, but yesterday we were at the school.
we are in the park now, but yesterday we weren't at the school.
i am thin now, but when i was child, i was really fat.
i am thin now. when i was child, i wasn't fat.
1: who takes care of you dog when you are travelling?
bookstore - mary -...