he is writing about an exciting thing which happened to him one day这句话为什么错?

1.No one knows___A.what he is writing about B.whose he writing toC.whom he is writingD.that he is writing with he is writing () his notebook. He is writing a report _____ giant pandas for the club newsletter.A.on B.about请问为什么不用B? he is writing about an exciting thing which happened to him one day这句话为什么错? He is writing a letter被动语态 He is writing a letter____the corner. He is writing aletter翻译,急 He is i__(单词) in writing novels. He is writing to his cousin.对his cousin提问____ _____ is he writing? What is he doing He's__________(writing,drawing) 高中英语时态题He ___ articles for our wall-newspaper these three years,and he ____ about forty articles.A.has been writing; has written B.has been writing; wroteC.is writing; has been writing D.has written; has written请说明为什么不选b What's the meaning of writing home?What about She is a writing home? The pen.He is writing is mine的意思 make a name for oneself Larry is a famous journalist.he made a name for himself writing articles about the war. I am writing to you( )about the person I like.He is very( )young people.每空词数不限,咋填? Is Dale writing or reading?-------Yes.He is writing.哪里错了? he is writing in the c____ now 根据首字母填空 He is writing a letter.（对a letter提问）