根据中文提示写出单词正确形式。 1. My cousin is a _____ (害羞) g irl. She is afraid of speaking in front of many people. 2. Only the Earth has an environment _____ (有) air. 3. Computers are becoming more and more popular, but some of them _____ (花费) still too much. 4. This piece of music _____ (听起来) funny. 5. Which one do you _____ (更喜欢), tea or coffee? 6. I went to a good place _____ (叫) Qianjiangyuan this summer holidays. 7. Do you know these two famous _____ (德国人)? 8. My cousin can play the _____ (小提琴) very well. 9. _____ (幸运), he won the first prize at last. 10. I'm sorry I have _____ (卖) them out.