如何提问现在完成时+since句式的since部分.请写出例句也请列出一般疑问句提问用法
问题描述:
如何提问现在完成时+since句式的since部分.请写出例句
也请列出一般疑问句提问用法
答
It's been ten years since they married.
Has it been ten years they married?