What is was meaning and example?

Meaning: "Was" is the past tense of the verb "to be," which indicates that something existed, happened or was in a certain state at a certain time in the past.

Example:

1. Yesterday, I was tired and couldn't focus on my work.
2. They were watching a movie when I arrived at their place.
3. He was born in Canada but now lives in the United States.
4. The food was delicious, and we all enjoyed our dinner.
5. Mary was the best student in her class last year.
6. The weather was terrible all weekend, and we had to stay indoors.
7. The company was founded in 1990 and has since become a global leader in its industry.
8. The building was destroyed in a fire last night.
9. The concert was amazing, and everyone had a great time.
10. The cat was sleeping on the couch when I came home.