He is busy writing an ______ for the magazine these days.

he is busy writing something on a pice of paper. 用英语解释he is busy writing a job application改为同义句 Mr Smith is busy now.He is writing a book同意句转换Mr Smith is _______ ________ a book now -He is supposed _____ writing the report.-But he was really busy.A.finishingB.to finishC.to have finishedD.having finished He is writing a letter被动语态 He is writing a letter____the corner. that he has not come is ___he is busy writing the papersA that B why C because Dthe reason 为什么选C 不选A 求回答 He is busy writing an ______ for the magazine these days. He is very busy ___his papers ,He is far too busy to callers.前一个是用writing 还是 write?求详解 father is busy writing postcards this morning and /has written /ten so far.a :was writing b:has written; 为什么? My mother is busy [] an email.A.write B.to write C.writes D.writing He is writing a letter.（对a letter提问） Father is busy writing postcards this morning and______ten so far.A.wrote B.was writing C.has written D.has been writing为什么选D?D是什么时态? He is writing a letter in his study. （否定） Look!He is writing very______.A goodB wellC fineD nice he is writing a book .（改为一般疑问句） He is writing a good booK变被动语态 he is writing a book改为一般疑问句