请使用括号里的词把这句话变成被动语态形式The students______(invite) by us to a party every weekend.

请使用括号里的词把这句话变成被动语态形式The students______(invite) by us to a party every weekend. People know that she is a good swimmer怎么变成被动语态这句话以及这一类的They say that...People believe that...He thought that...They suppose that...开头的句子怎么变成被动语态形式的啊? I see the boy play 变被动语态I see the boy play 这句话变成被动语态的形式是什么样的?这句话是什么时态?从哪里可以看出?求教~ 如何改被动语态(任何形式的)如何把被动语态该会(任何形式) 被动语态的形式是什么 语法:感官动词的被动语态I'm feeling the fur coat.我在摸这件毛皮大衣.请问上面这句话可不可以变为被动语态?怎样变?请问,它变成被动语态之后还可以是进行时吗? they are worried这句话是被动语态吗,一般现在时的被动语态? 请把这七个句子改写成被动语态 变成被动语态, 请把句子改为被动语态! 一般现在时的被动语态是什么形式的? 把这句话改为被动语态..I couldn't find my maths book anywhere last night.改为被动语态. 英语被动语态的形式是什么? It was bought many years ago by my grandfather.这句话里面的被动语态对吗?如果不对那这句话 Mygrandfather bought the intrument many years ago.变成被动语态应该怎么写?谢谢了`````` 动词不定式的被动语态这句话用英语怎么说 WHo is the author of this book 将这句话变成被动语态! was invited to a children's party怎样看出它是被动语态 这句话变成主动语态是怎么写 litter baskets have been placed under the trees 这句话是被动语态 求变成主动语态.