Pete and Lilly were walking ...... arm in arm when I saw them last night.

The married couple walked ...... hand in hand.

The guys were exhausted, but they kept cycling ...... mile after mile until they reached the camp site.

The vast majority of people have to go to work ...... day in, day out.

The sheriff and the horse thief were standing ...... face to face.

The deputies stood ...... back to back.

The policemen were standing ...... side by side and didn't move an inch.

These skills are traditionally handed down from ...... father to son.

The students had to read the novel from ...... beginning to end.

Shall we sort out the problem ...... man to man?