There was / There were (A2)

برای گفتن اینکه یک چیز توی گذشته وجود داشت، از There was استفاده کن.

There was = یکی

There were = بیشتر از یکی

برای گفتن اینکه دوتا یا بیشتر چیز توی گذشته وجود داشتن، از There were استفاده کن.

یکی یا بیشتر از یکی؟

اول بشمار. یک چیز → There was (There was a cat.). دو تا یا بیشتر → There were (There were three cats.). چیزهایی که نمی‌شه شمرد — مثل traffic, water, food, noise — هم There was می‌گیرن، چون مثلِ یه مقدارِ واحد باهاشون رفتار می‌کنی، نه چند تا.

There wasn't = یکی

برای یک چیز که وجود نداشت، از There wasn't استفاده کن (= there was not).

There weren't = بیشتر از یکی

برای بیشتر از یک چیز که وجود نداشتن، از There weren't استفاده کن (= there were not).

Was there / Were there

برای سؤال، was / were رو اول بذار: Was there...? برای یکی، Were there...? برای بیشتر از یکی.