将下面的两个简单句合并成一个含有定语从句的复合句。 1. She is the girl. I went there with the girl.→ _______________________________________________________________ 2. I want to find the pen. I wrote the novel with the pen.→ _______________________________________________________________ 3. I remember the day. 'The Beatles' played their first hit on that day.→ ________________________________________________________________ 4. The guitar was lost. George gave many performances with it.→ ________________________________________________________________ 5. The musicians were very popular. They worked with the musicians.→ ________________________________________________________________ 6. Luckily, we'd brought a road map. Without the road map we would have lost our way.→ ________________________________________________________________ 7. The girl has just come back. My sister visited the Great Wall with the girl.→ ________________________________________________________________ 8. He loved his parents deeply. Both of his parents are very kind to him. → ________________________________________________________________ 9. I bought an ancient vase. The price of the ancient vase was very reasonable → ________________________________________________________________ 10. The person is Mr. Ball. I lent my bicycle to the person. → ________________________________________________________________