The students each wish to see the film.

问题描述:

The students each wish to see the film.
each后面不是接单数吗?
还有..Do you know what it is?像这一类的句型中的what引导的句子什么时候用陈述语序,什么时候不用?

对的.each做the students的同位语,不影响谓语的形式.
Do you know what it is?也是对的.此时what做表语.
what引导的宾语从句任何时候用陈述语序.