1. Colin has visited Astana five times
Colin has seen the Duman Centre two times
We have just eaten bananas there
We have been to the cinema there
2 Dmitry hasn't come from school yeat
I haven't finished my homework yet
My brother hasn't made any mistakes
We haven't watched any television today
3 Have you visited the Akorga in Astana?
Have you been to Astana?
Has Colin eaten the Kazah meet?
Has Colin written to his mother?
Have you ever seen a whale in the sea?