**Here are 10 examples of using the word «matter» in English:**
1. The matter of the missing documents is still under investigation.
2. It doesn't matter what others think, I will always do what I believe is right.
3. The matter of climate change is becoming more urgent with each passing day.
4. I need to discuss this matter with my supervisor before making a decision.
5. The teacher explained the matter of fractions to the class in detail.
6. The matter of payment must be resolved before the end of the month.
7. She decided to ignore the matter and focus on more important things.
8. The matter of trust is essential in any relationship.
9. The lawyer prepared a detailed report on the matter for the court.
10. The matter of national security requires careful consideration and planning.