**Here are 10 examples of using the word «become»:**
1. She **became** a famous actress after starring in that hit movie.
2. He **became** very successful in his career and now owns his own business.
3. The weather **became** colder and snow started to fall.
4. After years of practice, she **became** an expert in her field.
5. The company **became** more efficient after implementing new technology.
6. He **became** nervous before giving his speech.
7. She **became** aware of her mistake and apologized for it.
8. The city **became** famous for its vibrant nightlife.
9. He **became** interested in photography after taking a photography class.
10. She **became** fluent in Spanish after living in Spain for two years.