what( )imporant work I am proud its( )useful job

what( )imporant work I am proud its( )useful job What ___important work!I am proud it is ___useful job.A.an a job work what is I am proud of you I am so proud of i am proud i am a chinese i am proud i am chinese I believe this job is what i am looking for "What is your job?I am _______information technology manager I am proud（）my son‘s friend,but his father was angry(）what h 英语的语法知识I am proud of what I have learnt.为什么用what?充当一个什么成分?Th 英语作文 I am proud of myself