根据首字母提示，写出各单词的正确形式。 1. Peter is our monitor and he never tells lies, we all think he is h_____. 2. There's n_____ in the bottle. It's empty. 3. —How old are you, Mrs Green? —Oh, sorry. It's a s_____. 4. Many visitors come to Tian'anmen S_____ every day. 5. Xiao Wang is a top student. He always answers the questions c_____. 6. My cousin always w_____ a smile on his face and looks happy. 7. I feel really u_____ when I sit on the old sofa. 8. —I am very n_____ when I speak in class. —There's no need to be afraid next time. 9. —I want to be a doctor in the f_____. —So do I . 10. I don't know what to do? Can you give me some a_____. 11. Liu Xiang is one of the best r_____ in China.