祈使句和不定式可以一起用吗

祈使句的结构是：Do sth.（否定式：Don't do sth.）

这个结构是属于句子的范畴。

eg. Keep quiet!

Stop talking!

Don't talk with your mouth full!

Don't put your book here!

不定式的结构是：to do sth，这个结构可以充当主语，宾语，宾语补足语，定语，状语等等。

这个结构只是充当句子的成分。

eg. To see is to believe. （做主语）

I find it useful to learn English well.（不定式做宾语）

He asked me to talk about English study. （不定式做宾语补足语）

I have nothing to say on this question.（不定式做定语）

He stopped to have a rest.（不定式做状语