Alguém consegue me dizer se o verbo to be, no passado, está empregado corretamente?
É sobre o emprego de were ou was.

I met a very interesting man on the train. He was wearing a glasses.
In two hours, I learnt a lot about him. Physics was his main subject at university.
He even wrote a book about it. His earnings from the book was very small.
He certainly looked poor. His glasses were broken. His clothes was all old.
He said he didn't care about his surroundings. The news wasn't of interest to him. People was of no interest either.​