Как сделать задание complete the sentences with have,has,was and 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. Lets all go together. Its worth visiting in May.
3)
They ... already been to the museim.They ... last minth.
!ПОМОГИТЕ!---!HELP!