He is from the USA.这句话有没有错误?

He is from the USA.这句话有没有错误? The postcard is come from the USA ,这句话的错误在哪里? I am in the USA for ten years .这句话有没有错误? he is from the USA.what about she?she is a ugly girl.这两句话哪错? he is from the usa 可不可以改成he come from the usa He comes from the USA.He is a doctor. is he from the usa? i wonder.合并 This is Jim. He is thirteen. He is from the USA. He is a stu Paul is ____ pen pal.He is 13 years old.He is from the USA.H Mr Green is an English teacher.He is from the USA.He is not He's from the USA 划线提问：the USA 对greetings from the USA.这句话应该怎样回答?