**Here are some examples of using the word «remain»:**
1. Despite the difficult situation, she **remained** calm and collected.
2. The old building **remained** empty for a long time before it was renovated.
3. He **remained** silent for a moment, then finally spoke up.
4. The problem **remains** unresolved, and we need to find a solution.
5. She **remained** loyal to her principles, even when it was difficult.
6. The rain **remained** heavy throughout the day, making it impossible to go outside.
7. He **remained** in the city for a few more days before returning home.
8. The company **remained** profitable despite the economic downturn.
9. She **remained** at the party until the end, enjoying herself.
10. The mystery **remained** unsolved, and people were eager to find out the truth.