Поставти have,has,was,were 1)" you ever been to the kremlin? "-"of course, we .we there last sunday." 2)"my little sister not been to the zoo yet/ your little brother been there? "- "yes, he he at the zoo last weekend.but i not been there for ages.let s all go together.it s worth visiting in mjay." 3)they already been to the museum.they there last month.