Mika and Charlotte MacInnis，known as Ai Zhong and Ai Hua，are American1. They are interested in Chinese culture and tradition very much. And the Chinese people around them2the sisters as Chinese，not foreigners.

    The sisters can speak Chinese well，sing traditional Chinese operas，and can3act Chinese xiangsheng，a 4Chinese crosstalk act. Their family moved to China in 1988 when Mika was 9 and Charlotte was 7. The sisters were born in the US，5they grew up in China，and they danced and sang their way into Chinese hearts many years ago.

    6finishing her high school studies in China，Ai Hua left for Columbia University to study drama. She is now a TV7in China and her programs are very popular. Her sister Ai Zhong is studying psychology (心理学) in the US，but plans to 8 in China after finishing it. She often says she feels she is a 9 in the US.

    China is already home to their family and their10is that they can have much free time to visit China everywhere.

    Amazon made a list of the 10 best—selling books of 2014. It's not too late to read—or reread—the bestsellers of the year. Here are the first three:

—That's good. We tried __________any noise because you were sleeping.

—Sorry, I'll __________my shoes and wash them at once.

—I caught a cold and was very (虚弱的).