当SINCE和FOR在做划线疑问句时.应用什么提问?
问题描述：
当SINCE和FOR在做划线疑问句时.应用什么提问?
我主要是要知道这两个的提问词是否一样
如不一样.那应该是什么和什么呢?
答
9.has he
10.how long
11.died ,has been dead
12.has been open
13.has been out
14.It has been,since
15.It has been ten minutes since the bus arrived here.
或The bus has been here for ten minutes.
或The bus has been here since ten minutes ago.
1.has been asleep
2.has been open
3.has been on
4.has had
5.has been dead