He kept at the job all day.

It rained on and off all day.

I spent the whole day reading a novel.

I was home all day yesterday.

Meetings are to be held on the afternoon of July 15 (Tuesday), all day July 16 (Wednesday), and the morning of July 17 (Thursday).

The all-day DTA Technical meeting on Tuesday Jan 14 was attended by 32 people from 18 DTA firms.

He works all night and he sleeps all day.

That day, it rained on and off all day.

Smoking is prohibited in this station at all times. Thank you for your cooperation.

Smoking is prohibited in this train station at all times.

All Tom does all day is watch TV.

All Tom did was watch TV all day.