Underline and correct one mistake in each sentence 1. I haven’t never owned such a modern mobile phone before. 2. Dr. Susan was arrived at the office at 7 last night. 3. After Mrs. Wang had returned to her house, she was cooking dinner. 4. Jimmy threw the ball in the air, and Betty catching it when it came down. 5. Linda has worn her new yellow dress only once since she buys it. 6. Last week Mark told me that he got very bored with his present job and is looking for a new one. 7. Mariah Carey is one of my favorite singer. 8. I missed any of her concerts so far. 9. When I turned on my computer, I was shocked to find some junk mail, and deleted it all. 10. They are going to leave soon and so do we. 22. We used to living in London, but we moved to Madrid last year. 23. The test was taken yesterday was too difficult for us. 24. If you paint a picture, you need to paints and paper. 25. Have she found her car keys yet?