Many books are kept in our library. 【are + kept】
English was spoken over the world. 【was + spoken】
My bike is being repaired / fixed by my father.【is being repaired / fixed】
The sport meeting will be held tomorrow morning.【will be held】
My school bag has been bought for one year.【has been bought】
Your clothes should be washed by yourself.【should be washed】
被动公式
一般时态被动 (will) be + done (比主动加了一个一般be)
进行时态被动(will) be + being + done(比主动加了一个进行being)
完成时态被动 have + been +done(比主动加了一个完成been)
开始的单词变成现在时或过去时,就得到四种被动
i see、but i don't hui xie(会写)
几分钟掌握被动语态,快点来学习吧