Задать общий, альтернативный, к подлежащему, разделительный вопросы к предложению. 1) my american friend came to moscow last year. 2) my friend often reads fairy tales.

Who came to Moscow last year?  My brother or my american friend came to Moscow last year? My american friend came to Moscow last year, did He? 
Who often reads fairy tales? My friend often reads fairy tales or stories?  
My friend often reads fairy tales, does He?