This math problem can be solved using a specific formula.

We have our wedding ceremony tomorrow.

She is planning a date with her current boyfriend.

He lost everything.

My boyfriend gave me a gift.

Everyone was surprised by the news.

His research is drawing society's attention to environmental issues.

His way of speaking is monotone, and I can't feel any emotion at all.

We won the top prize at the award ceremony.

We attended our grandfather's funeral yesterday.