被动语态用法a letter posted today will probably reach him the day after tomorrow 那个post表被动,但为什么省略了be呢

He is writing a letter被动语态 改被动语态：I received a letter from boan yesterday He writes a letter every day.（改为被动语态） 被动语态用法a letter posted today will probably reach him the day after tomorrow 那个post表被动,但为什么省略了be呢 被动语态的用法, 被动语态的用法? 被动语态的用法以下各种用法如何用被动语态A：被动语态+双宾B：被动语态+宾语+宾补 Remember—— the letter on your way to school.A to post B posting C poste D post顺便问下remember...sth 的句型及用法. 被动语态的特殊用法 被动语态的特殊用法 被动语态的用法是什么? 初中被动语态的用法 求被动语态的用法. 改为被动语态：The police have arrested the thief He was typing a letter改为被动语态：The police have arrested the thiefHe was typing a letter 把这个英语句子改成被动语态Do you always send a letter to Mr Hu? Did you send a letter to Tom last night?的被动语态如题 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