**Here are some examples of using the word «used» in English:**
1. I **used** to live in a small apartment, but now I have a big house.
2. She **used** to be very shy, but now she is very confident.
3. He **used** his old car until it finally broke down.
4. We **used** a lot of spices when cooking this dish.
5. The company **used** renewable energy sources to reduce its carbon footprint.
6. The teacher **used** different methods to explain the material to the students.
7. They **used** their knowledge to solve the problem.
8. I **used** my phone to take a picture of the beautiful sunset.
9. The mechanic **used** specialized tools to fix the car.
10. She **used** her imagination to create a wonderful story.