根据句意和所给的中文提示，写出句子中的单词。
小题1:Could you tell me the ________________ (高度) of Qomolangma?
小题2:It is well known that the Diaoyu Islands ______________ (属于) to China.
小题3:People who eat a balanced diet should be ______________ (健康) than those who only eat biscuits and hamburgers.
小题4:The customs in Qingdao are ________________ (相似的) to those in Yantai.
小题5:Tom _______________ (准备) for the final exam. Please be quiet!
B. 根据句意，用所给单词的适当形式填空。
小题6:He ________________ (be) a volunteer in Ya-an, Sichuan since the earthquake happened.
小题7:Mr. Jiang is a learned person, and he has lots of ________________ (know).
小题8:The little girl is very kind and she always talks to people ______________ (polite).
小题9:All the ______________ (village) living conditions have greatly in recent years.
小题10:My teacher did what he could _______________ (make) his class lively.