I come from Shanghai .是客观事实吗?

I come from Shanghai .是客观事实吗? I come from shanghai 中 谓语部分是come 还是come from? --- ---You come from?I From shanghai I come from shanghai什么意思 _________they come from Shanghai? 英语首字母填空1.I am a Chinese girl.I come from Shanghai.It is s___ Simon come from Shanghai.一般疑问句 ____ of the students come from Shanghai Simon come from Shanghai.否定句 Her parents are come from Shanghai 改错 the girl here come from shanghai I 've been away from shanghai for3 days"是被动语态吗?为什么能用have(has