Вставьте в предложение слова: just, yet, already, never, ever, recently.
1)He has.. been to Canada
2)Have you had a holiday...?
3)Have they ... eaten at the new café?
4)I haven't heard from my cousin... .
5)Have you seen any good performances...?
6)Have they called you...? No, they haven't called me... .
7)He has... been to the Tretaykov Gallery.