Present Perfect
*In verleden begonnen en gaat nog door
*Net afgelopen / je merkt de resultaten nu
* Geen tijdsindicatie
*Ervaringen
+ = have/has + 2nd form or verb-ed
I have washed the clothes
- = hasn't/haven't + 3rd form or -ed
You haven't done your homework
? = have/has + subject + 3rd form or -ed
Have you watched the game?
for / yet / since / just