问题描述：
my birthday is on on January 21st on January21st 对划线部分提问 下面还有,求哥哥姐姐们了~
What 's Alice's age（改为同义句）
Eric's birthday party is at six this afternoon.at six this afternoon(对划线部分提问)
I’m thirdteen yars old.(对划线部分提问)
What 's Alice's age（改为同义句）
Eric's birthday party is at six this afternoon.at six this afternoon(对划线部分提问)
I’m thirdteen yars old.(对划线部分提问)
问题解答：
我来补答展开全文阅读