speak in Chinese/speak Chinese有何区别?

[ ]people in China speak Chinese People speak Chinese in China speak in Chinese/speak Chinese有何区别? PEOPLE,IN,SINGAPORE,ENGLISH,SPEAK,CHINESE,AND People in China speak Chinese 是什么意思 everyone in our school-------（speak） chinese can you speak chinese加in吗是应该can you speak chinese还是can you speak in chinese? 、________ Chinese in your English class.A.Not speak B.Don’t speak C.No speak 连词成句：speak People Chinese China in people china speak in chinese 连词成句 the speak chinese in an english class.(改成否定句) They speak Chinese in an English class改成否定句 people in China speak Chinese怎样改成一般疑问句 speak chinese in class(改为否定句)怎么改 people speak Chinese in china.改为被动语态 People Chinese in China,填speak还是speaks? May I speak it in Chinese again 哪儿错了 I speak chinese in china chinese为划线部分对划线部分提问 什么 什么do you speak in china?