Past simple

There ____________ a girl in the park last Saturday.

There were/ was / weren't / wasn't a great concert here last week.

There ___________ two crocodiles at the zoo yesterday.

There _________ three boy in the swimming pool at ten o'clock.

There were/ was / weren't / wasn't a sports center in my town fifty years ago.

There were/ was / weren't / wasn't lots of children in the playground yesterday.

There __________ three childern at the zoo yesterday.

There _________ an inflatable ring in the swimming pool at ten o'clock.

There were/ was / weren't / wasn't any computers two hundred years ago.

There __________ a dog in the park last Saturday.