Present perfect vs present perfect continuous
I'm so tired because I __________________(work) so hard lately
I'm so tired because I have been working so hard lately
The new midfielder _________(score) 5 goals so far this season
The new midfielder has scored 5 goals so far this season
There's no wine left I the fridge. I _________(drink) both bottles.
There's no wine left I the fridge. I have drunken both bottles.