关于生日的英语对话,五个人,一个人要七句话,内容要简单,最好是一级的,

i:我; m:mother; f:father; a,b,c:friendsi:I'm back!m,f: happy birthday,dear!i:oh, Thanks,mom,dad. Oh! My God! It's you! a! Oh,b! and c! How can you be here! Today!a,b,c: happy birthday!a: we are here j...