they get to america by plane 飞机用变复数吗?怎么变

they get to america by plane 飞机用变复数吗?怎么变 They go to London by plane.该怎么变?（单项选） HE IS FROM AMERICA怎么变复数 they are going to America by plane的同义句 ----（they）----(get) to Shanghai by plane last summer holiday how do you go to America from China ?怎么用英语回答bycar /by plane They live in America.怎么变单数句 They often go to work by bike by bike 画横线 那怎么变疑问句 man 变复数怎么变? "baby"变复数怎么变 study 变复数怎么变? child变复数怎么变