问题描述：
I am fine.( )are you doing?I'm(
I am fine.( )are you doing?I'm( )my homework.what is Ken( He ( )drawing apicture.what ( )your brother and sister( ( )are watching TV.
I am fine.( )are you doing?I'm( )my homework.what is Ken( He ( )drawing apicture.what ( )your brother and sister( ( )are watching TV.
问题解答：
我来补答展开全文阅读