We will set out on the second part of our journey at ...... dawn.

The campers went to the hill at ...... daybreak.

The tourists came back from their short outing at ...... sunset.

The parents would like to leave at ...... sunrise.

The new managers wants his staff to work at ...... night as well.

The bomb went off at ...... daybreak.

If you really want to have a look at the pipes, do it by ...... day.

It is no good to try and do difficult work by ...... night as you'll never get finished with it.

The boys have finished doing their homework by ...... late evening.

The manager expects me to hand in the project by ...... Monday morning.