Mike is a English boy.这句话哪里有问题?怎么修改?

Mike is a English boy.这句话哪里有问题?怎么修改? Mike is a english boy怎么修改 mike is a English boy .(怎么修改?) Mike is an English boy. Mike is a ----- boy. mike is a English boy .错在哪 Mike is an English.和Mike is English.这两句话为什么不对? 英语翻译Mike is an English boy.He is fifteenth.He has a sister.H you is a boy这句话有语法错误吗? Mike is a ___（luck）boy. Dog is a good pet for a 7-year-old boy.这句话错在哪里? Ls Mike an English boy