To go back and forth; to alternate.
tug of war
A dispute between two parties, particularly an entrenched, back-and-fo…
walk the floor
To pace back and forth restlessly, because of worry, excitement, distr…
to boot
In addition, besides, also.
to the death
To the utmost degree.
to date
Until now; until the present time.
to the fore
In, into, or towards a prominent position.