He' gone to the classroom to get my English book,该为一般疑问句

Has he gone to the classroom to get your English book?
加油!不明白再问!I have been in the school for about fourteen yearsfor about fourteen years要下划线，就划线句子提问说一下呗How long have you been in the school ?注：就for　／　SINCE　短语提问用how long 多久