He is writing a book ___warA of B on Cfor D with

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 He is writing a book ___warA of B on Cfor D with Mr Smith is busy now.He is writing a book同意句转换Mr Smith is _______ ________ a book now He is writing a letter被动语态 He is writing a letter____the corner. He is reading a book. He is writing a letter.（对a letter提问） 倒装句13.____,he sat up late writing his book.A.As he was tiredB.Tired though he wasC.Tired as was heD.It is because he was tired我选的Awhy He is writing a letter in his study. （否定） Look!He is writing very______.A goodB wellC fineD nice he is busy writing something on a pice of paper. He is taking and reading a book. He is reading a book 变成一般将来时 He is sale a book,病句吗 The question is ___this book is worth writing.A,if B,whether he is writing () his notebook.