You must reply to that boy who wrote you a letter 谁是主语

You must reply to that boy who wrote you a letter 谁是主语 who wrote the letter to you?是什么意思? you must reply to his letter.求翻译 who wrote the letter to you?改被动 who was the letter___ to you I wrote a letter to you.的句型结构? You must ___ to this letter at once.(用answer或reply填空) you could wrote him a letter. imagine you have received the letter that Sideney wrote to M 外贸英语函电 You are asked to write a letter in reply to the lette Have you written a letter to you mather ? I wrote _____ yest Would you write a letter to her like the one she wrote to yo Have you _____ (reply) to his letter yet?