Past simple
- Iets is afgerond in het verleden
- tijdsbepaling in de zin: yesterday, a minute ago, last year, etc.
+) 2e rijtje / ww+ed
=> He saw that movie
-) didn't + hele ww
=> He didn't see that movie.
?) Did ... hele ww ...?
Did he see that movie?
Present perfect
- Iets is in het verleden begonnen en nu nog aan de gang of het resultaat is nog merkbaar
- fynejas in de zin => for, yet, ever, never, just, already, since
+) has/have + 3e rijtje /ww+ed
=> He has seen that movie twice already
-) hasn't /haven't + 3e rijtje /ww+ed
=> He hasn't seen that movie since 1988.
?) Has / Have ... 3e rijtje /ww+ed ... ?
=> Has he seen that movie twice already?