Whether we were tired or not, we had to walk on.

She walked on and on in the rain.

He walked on and on in the rain.

He went on walking for two hours.

Yua and Yuma walked from morning until the last train.

He kept walking all the day.

It began to rain, but we walked on.

He had been walking for hours.

Just keep on walking.

The party went on walking to the next village.

You walk on and I will catch up with you later.

Tom walked all day.

Keep walking.

Tom continued walking.

They continued walking.