I am English girl 中English前是否要加an

I am English girl 中English前是否要加an I am an English girl. I am English girl 为什么I am English.中English前不加an? I English am an boy My name is Lucy bush.i am 12 yeard old.I am an English girl. __________an English girl?Yes,I'm an English girl. I am ( ).A.an English B.English C.English boy I am english girl中间填什么 I want an English name.I am a girl,my chinese name is You pe I am an english girl.m____f____n_is Gina Brown.Gina is my f_ I’am an English变成复数句