Transformation of sentences 3

Dear Student,

Here are the answers:

How could you not be selected?
Divya exclaimed with sorrow that her friend was sick.
I will be unable to join you for the picnic.
He did not succeed in scoring the required marks.
Kritika said that she would never compete again without thorough preparation as she was disgraced.
Our science teacher made amazing revelation.
His involvement in an accident did not let him appear for the interview.
It has been a month since my friend Sanju got married.

Regards