Questions & Answers about Le ragazze hanno già visto la mostra.
Why is già placed between hanno and visto?
Since the subject is le ragazze (feminine plural), why isn't the past participle viste?
What is the dictionary form (infinitive) of visto?
The infinitive is vedere (to see). It has an irregular past participle. Instead of following the normal rule and ending in -uto for an -ere verb, it becomes visto. This is a very common verb, so it is a great one to memorize early on!
I thought mostra was a verb meaning 'shows'. Why is it a noun here?