she's writing a letter of her mother 里面有什么错误?请帮我改一改!

She's writing a letter She's writing a report 改为一般疑问句 What's the meaning of writing home?What about She is a writing home? 这个句子结构有问题吧 23.She's upstairs_______letters.A.writes B.is writing C.write D.writing I know she _____ a novel.It's popular now.A writing Bwrote C write Dwritten Kramer,S.A.,etal.,Appl.Phys.Lett.,1955;53:155 各对应的Sample TextSample TextSample TextSample TextSample Text I know she ____ a book.It's popular now.A.writing B.wrote C.write D.written I Know she ___ a novel.It's popular now.A.writing B.wrote C.write D.written She is not writing a letter.=She not writing a letter. chen jie is doing something什么意思ok,chen jie is doing somethingis she collecting leaves?no,she isn'sis she writing a reportyes,that's it,chen jie is writing a report she's writing a letter of her mother 里面有什么错误?请帮我改一改! shes upstairs ____lettersA.writes B.is writing C. write D.writing 为什么,还要翻译句子 she is writing a letter.(对划线部分提问） --------------- She is writing a letter now宾语是什么? She is writing a history of her family. she is writing a letter now.(用tomorrow改写句子) She is writing a report.改为一般疑问句. 根据句义及首字母提示,写出单词完成句子 he is a (w ) and works in a restaurant.Mary has good writing (s ).She is a writer