have no choice

be forced bow to fate cross the Rubicon face the music know no alternative leap into the breach pay the piper seize the opportunity stand up and take it suck it up swallow the pill take it take one's medicine take the rap

have need

be compelled be destined be directed be doomed be driven be made be necessitated be obliged be one's fate be ordered be required got to have got to have to must needs pushed to the wall