Was invented by.Was是过去式为什么invented也要过去式

Was invented by.Was是过去式为什么invented也要过去式 basketball was invented by a C_____ doctor Whom was tea ( ) A invent by B invented of C invented by D invented from Who __ the telephone It ___ by Amy .A was invented was invented B inventWho __ the telephone It ___ by Amy .A was invented was invented B invented was invented Where was it invented [ in ] 如果不用,为什么Who was it invented 有个by it was invented by (Chelsea Lanmon)提问 _____ was it invented _____? Where was it invented [ in ] 如果不用,为什么Who was it invented 有个by The car was invented by him.对him进行提问怎么变?是by whom was the car invented?还是 whom was the car invented by?还是 by whom the car was invented?还是以上都不对希望给出详解.by whom+陈述句语序吗? A:who____the washing machine ______?B:It was invented by Fisher.A .was;invented B.was;invented by这个题该选哪一个? _The___abacus was invented by Chinese centuries 为什么填the? .那是不是whom was it invented by 0.0 改错题一道Sanxingdui was first invented by farmers. The paper was invented many c_______ ago by ancient Chinese. who was heated ice cream scoop invented by? tea was invented by accident.改为主动语态 when was bicyle invented Do you know by whom the light bulb was invented? by whom是怎么理解的 再举些例子吧! 急! who it was invented by?这句话是错的 怎么改 为什么啊改为陈述 It was invented by who。似乎正确啊为什么was在it之前而已。