The teacher asked that each student ____ (write) a composition on the subject.

问题描述:

The teacher asked that each student ____ (write) a composition on the subject.

The teacher asked that each student (should) write a composition on the subject.
ask后加从句用虚拟语气,should可省

应该是这样:The teacher asked each student __to write__ (write) a composition on the subject
ask sb to do sth

should write.
老师要求每个人写一篇关于这个题材的作文.

(should) write