- if you know the time something will happen is in the future (f. e. i morgen, i weekenden) the meaning changes of the verb from present to future (f.e. kommer: means will com/going to come instead of comes. No 'vil' needed.
- i weekenden = this/next weekend or every weekend. so, 'jeg læser avisen i weekenden' will mean I (always) read the newspaper on Saturday/Sunday or I will read it this weekend.