какие вопросительные слова пропущены ? выпиши их.  
how , how old , how many, what, where.

...............................is your grandfather? 
-He is fine 
.................................is your grandfather?  
-He is 70 
.................................balls have you got? 
-three 
.................................have you got? 
-balls 
.................................are the  balls?
-they are in the box