Помогите пожалуйста сделать №14 ( используется 0,1,2,3 conditional ) ОЧЕНЬ СРОЧНО!!!

Question

Помогите пожалуйста сделать №14 ( используется 0,1,2,3 conditional )
ОЧЕНЬ СРОЧНО!!!

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Answer 1

Went
had
hadn't heard
was
hadn't helped
were
hadn't turned up
is
had asked
hadn't come
wasn't
had known