根据句意和提示完成单词，使句子语法正确，意义通顺。
1．The house with a garden is so expensive that they can't a_________ it.
2．December is the t_________ month of a year.
3．Zhai Zhigang, Liu Boming and Jing Haipeng are our country's great h_________.
4．It is known that the Yellow River is the second l_________ river in China.
5．Chinese Medicine is very popular in many w_________ countries like the USA and England.
6．When I came into his home, he had finished _________ (阅读) the news report.
7．The problem is not very difficult, you can work it out _________ (易).
8．There are _________ (百) of people in the market.
9．Singing English songs made me more _________ (有趣的) in learning English.
10．I think the man with sunglasses is the _________ (受欢迎的) of all.