why is he doing

why is he doing What is he doing? What is he doing What is he doing? I ___what he is doing and why.A.want B.wonder C.want know Dwant to why is he crying? why is he crying? Why is he scared? what is he doing ------he is p______b_______. I ___what he is doing and why.A.want B.wonder C.want know D.want to Why is he or she 问一个英语语法问题he is doing sth and doing sth还是he is doing sht and is doing sth he is doing something fun he is meeting his friends He is doing his homework 中文 He is doing his homework .翻译 what.is.he.doing的中文是什么意思 he is()doing his homework速求! He is j___ doing his homework