改被动 1.I sent a letter to you last month 2.Do you use it for cooking?3.where did you builld bridge?4.Mother tells me a story every day5.Can he finish his homework today?

改被动 1.I sent a letter to you last month 2.Do you use it for cooking?3.where did you builld bridge?4.Mother tells me a story every day5.Can he finish his homework today? 四句型转换1.Are many colourful kites flown by people in the sky?(改主动句)2.Do people in Canada speak French?(改被动语态)3.I was sent a new book by him.(改被动语态同义句)4.Some boys were found lying on the grass just now.(一般 填空－1.I am going to ____(type)this lette.2.my mum can ___ (swim) in a river. He sent me a card.改为被动语态 I was sent a card by him.为什么是错的? i insist that a doctor ____immediatelya .has been sent forb.sends for c.will be sent ford.be sent for选D 为什么有被动 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 I sent a letter to you last month. 该被动句 1.If I_(be)you,I _（go）there by himself.2.Look!He could be_（write）a letter a lette 改被动语态：I received a letter from boan yesterday I can take a book 改为被动语态怎么改 I buy him a gife 改被动语态 英语改写几句简单的句子.She has sent out fifty newspapers by now.改为被动I wrote her a letter yesterday.改被动两句分别是物做主语和人做主语The room is my sister's.Its window faces south.用whose或whom合并物可以接w I sent you a Maths I bought a pen改为被动句如何改 还有I buy a pen Mike sent me a postcard 变被动语态有两种变法 So far ,China has sent up thousands of.改为被动语态怎么改? I cleaned the floor改被动语态