题目内容：

句型转换 We are discussing what we should do next
We are discussing ----- ----- ----next

优质解答

what to do疑问代词who,what,which好疑问副词when,where,how等后面加动词不定式,构成“疑问词+动词不定式”结构,可在句中做主语,宾语,表语等成分.如：1.How to do it well is a very important problem.(作主语）---...