I have written six letters to Joe since then.(改为被动句) Six let
I have written six letters to Joe since then.(改为被动句) Six letters __ __ __ to Joe since then. I walk to school with her every day.(改为同义句) I __ to school with her __ __ every day.
I have written six letters to Joe since then.(改为被动句) Six letters have been written to Joe since then.I walk to school with her every day.(改为同义句) I _go_ to school with her on foot every day....