**Here are some examples of using the word «frown» in English:**
1. She frowned when she saw the weather forecast predicting rain for the whole week.
2. He frowned in concentration as he tried to solve the complex math problem.
3. The teacher frowned at the student who was talking during the lesson.
4. After reading the news, she frowned in disapproval of the current political situation.
5. He frowned at the bill in the restaurant, realizing that it was much higher than he expected.
6. The detective frowned as he examined the crime scene, trying to find any clues.
7. She frowned at her reflection in the mirror, realizing that she needed to go to the salon to fix her hair.
8. The manager frowned at the employee who was late for work again.
9. He frowned when he saw the old photo of himself and his childhood friend, remembering the past.
10. She frowned in confusion when she received an unexpected email from an unknown sender.