to bear/take/get the blame for something;  to be to blame for something;  take/assume/bear responsibility for something;  to make oneself responsible for something
They bear/take full responsibility for any damage caused by their offspring;  They shoulder the entire responsibility for any damage caused by their offspring
To hold somebody morally responsible
To report/answer to somebody;  to be responsible/accountable/answerable to somebody
To be legally responsible/accountable/answerable for one's pledge;  To be liable for one's pledge
Who among you will be to blame for delay in delivery?;  Who among you will be liable/responsible/accountable/answerable for delay in delivery?
Why does the blame lie at my door?
How much responsibility for this affair will the chairman have?