Did you send a letter to Tom last night?的被动语态

Did you send a letter to Tom last night?的被动语态 把Did you send the letter to Tom?改成被动语态 who did you write this letter to?被动语态 I sent a letter to you last month 改为被动语态 I sent a letter to you last month.改为被动语态 --What did you do last night.--I( )a letter to my father Did they send Tom away from school last term?请改为被动语态,并翻译句意. did you see the film last night(改为被动语态） 改为被动语态:1I will send you a letter next week .2 改为被动语态I sent a letter to you last month Do we use it for coo Did he read English last night?改为被动语态 Did you write the letter?变被动语态是什么?