Passive voice 一般现在时的被动语态 : 一般过去时的被动语态 : 将下列句子改为被动语态 : 1.Many students enjoy cartoon films in our school. Cartoon films _ _ _ many students in our school. 2.We speak English as a second language. English _ _ as a second language _ _ . 3.The farmers keep the fruit well during winter. The fruit _ _ _ during winter _ the farmers. was/were + P.P.am/is/are + P.P. 单项选择 : 1.-Did you go to Jacks birthday party? -No,I_.(2005年中考题 ) A.am not invited B.wasnt invited C.havent invited D.didnt invited 2.The chi
