nädalal

In a sentence

• Sel nädalal on ilm jahedam kui eelmisel nädalal.

  This week, the weather is cooler than the previous week.

  In this sentence, "nädalal" is in the adessive case, indicating 'during this week', to refer to the ongoing period.

• Ma külastasin möödunud nädalal vanaema.

  I visited my grandmother last week.

  Here, "nädalal" is also in the adessive case, used to specify the time when an action took place.

• Kooli puhkus algab järgmisel nädalal.

  The school holiday begins next week.

  In this context, "nädalal" is in the adessive case, referring to the upcoming time when an event will occur.