这句英语怎么变一般疑问句?

来源:百度知道 编辑:UC知道 时间:2024/05/14 09:01:14
1.english and French are spoken by Canadian?
2.the classroom has been cleaned
3.the work must be finished now

这3句怎么变一般疑问句和否定句呢?

语法正确吗?如果不对请指出
要求
1.对原句进行变一般疑问句
2.对原句进行变否定句,谢谢

疑问
1.Are english and French spoken by Canadian?
2.Has the classroom been cleaned?
3.Must the work be finished now?

否定
1.english and French aren't spoken by Canadian
2.the classroom hasn't been cleaned
3.the work must not be finished now

1.are english and French spoken by Canadian?
2.has the classroom been cleaned ?
3.Is the work must be
finished now ?

Are English and French spoken by Canadian?
Has the classroom been cleaned?
Must the work be finishend now?

1.Are English and French spoken by Canadian?
2.Has the classroom been cleaned ?
3.Must the work be finished now ?
语法是对的,是被动的,但是变疑问句我有点忘了...