fall apart: romperse, deshacerse, caerse a pedazos.

fall back: retroceder, retirarse.

fall behind with: retrasarse.

give in: darse por vencido,-a, rendirse/ceder/entregar.

go back on: romper, no cumplir.

go down with: coger, pillar.

hold over: aplazar.

Awake	Awoke	Awoken	Awakes	Awaking
Be	Was/Were	Been	Is	Being
Bear	Bore	Born/Borne	Bears	Bearing
Beat	Beat	Beaten	Beats	Beating
Become	Became	Become	Becomes	Becoming
Begin	Began	Begun	Begins	Beginning
Behold	Beheld	Beheld	Beholds

ASD on PhotoPeach