Bonjour Madame Cécile!
This is a sentence from a lesson explaining the use of “le meilleur” ->
C'est la meilleure idée que tu aies jamais eue!
It's the best idea you've ever had!
Here, why has the verb ‘avoir’ been placed in Le Subjonctif ?
Is this because of the key word -> que ?
I request you to provide a few more examples as it’s the first time I have come across this case.
Merci beaucoup!
Je vous souhaite une bonne journée!