What should she do?意思是什么?

What should she do?意思是什么? i miss she ,what should i do? She does what ( ) do.1.does she 2.should she 3.she does 4.she should She doesn't know what she should do.(同, should she do和what to do,有什么区别? she wonders what she should do next同义句she ---- ---- ---- what ---- ---- next she doesn,t know what should do改为同义句 Lily has a fever .what should she do? what should i do What should I do What should you do? Do what you should What should I do? what he should do what should I do? sue wants to read,so what should she do?为什么加what? she has already collected some material,but she doesn't know （）nextA,what to do B how to do C what should she do D how she should do She was puzzled about what she should do at that moment.同义句 She was___ ___ ___ what to do atthat time