Which sentence chooses correctly between the present perfect simple and continuous?
I have been writing three complete reports today, and all three are filed.
Mara has cleaned the workshop all morning and is still halfway through it.
His clothes are dusty because he has repaired the ceiling for the last hour.
I have written three reports today, and all three are filed.✓Correct answer
Explanation
The reports sentence is correct because three reports is a count of completed outputs in an open day. The closest distractor uses the continuous with a completed count, which wrongly shifts attention from results to unbounded activity.