2. The shops in the city centre usually open at 9 o'clock in the morning. 3. The City Museum closes at 5 o'clock in the evening. 4. Tina is a teacher. She teaches mathematics to young children. 5. My job is very interesting. I meet a lot of people. 6. Peter's car is always dirty. He never washes it. 7. Food is expencive. It costs a lot of money. 8. Shoes are expencive. They' cost a lot of money. 9. Water boils at 100 degrees Celsius. 10. Julia and I are good friends. I like her and she likes me.