Помогите,пожалуйста)

Question

Помогите,пожалуйста)

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Answer 1

A)1) have you been
2) has changed
3) was
b) 1) have visited
2) haven't been
3) did you go
4) had
c) 1) have you seen
2) was
3) I did
D) 1) send
2) haven't you received
3) got