Our country has a long history.这个句子变成一般疑问句的时候需要把our变成your吗?

Our country has a long history.这个句子变成一般疑问句的时候需要把our变成your吗? Our country has a long history 怎样改为一般疑问句? our country has a long history 为什么要加a have变成一般疑问句的时候为什么变成has 请把下面的句子变成一般疑问句,并作答 His name is Bill tThis is our animal worl He is our teacher.变成一般疑问句 we need our boots变成一般疑问句 our country has five ___________years of history A thousand Our country has developed rapidly改为一般疑问句 Our country has changed greatly since1976(改为一般疑问句） she is Mary.(把这个句子变成一般疑问句,) She has long hair.变成否定句和一般疑问句