I going to be a writer 这句话有什么错

I am going to be a writer in the future.（写问句） I want to be a writer Mary_______【is,will】going to be a writer I'm going to read a magazine tomorrow evening.这句话有什么错误? i'm going to be a basketball player.翻译这句话! I hear there speak going to be a football match.这句话正确吗?speak I be going to go home.这句话有没有语法错误 He used to be a teacher,but he turned writer later.这句话对话 英语作文 I want to be a writer want to be a writer I am going to Korea next month.这句话用be going to+地点, "There is going to be a meeting"世界上有没有这句话?