是句型变换It's over a year since Cathy came to China能变几句是几句

分类: 作业答案 • 2022-07-06 15:06:24

问题描述：

是句型变换
It's over a year since Cathy came to China
能变几句是几句

答

Cathy has been in China for over a year.
Cathy has been in China for since over a year ago.
Cathy came to China over a year ago .