Mike writes an E-mail to his pen pal. 阅读短文，根据短文内容选择正确的答案。

An email to Joe

To: Joe@urfriend. cn

From: Mike@art. cn

Dec. 26th

Dear Joe,

Hello, I'm Mike. I'm helpful at home. I often read books and wash my clothes on the weekend. I'm a clever boy. But sometimes I'm a little shy. I have a big family. My father is a doctor. He is tall and strong. He likes sports very much. He can play football very well. Because of COVID-19(因为新冠肺炎), he is busy at work(工作). He has no time to play with me. My mother is tall and thin. She is kind, but sometimes she is strict. She is a music teacher. She can sing and play the pipa. I have a sister. She is 14 years old. She is hard-working. She is good at(擅长于) dancing.

Yours,

Mike