This area has drastic highs and lows.

He is working on the revision of the thesis.

He stayed up all night to revise his thesis.

We demarcated the scope of the new project.

The demarcation of this area is not yet complete.

He can perfectly distinguish intervals.

The court is in recess today, so please come again tomorrow.

The judge declared a court adjournment before starting the afternoon session.

We decided on the plan for tomorrow.

Last night, we suddenly lost power and all electrical appliances became unusable.