gesundheit

[lavish cosmos]

Please be patient

Our volunteers look into many questions every day; sometimes it takes them a little while to answer.

Pro tip: you can rename the thread title with `.tr <thread name>`

Make it descriptive, including relevant context, but also to the point. This way you improve your chances of getting a more relevant and specific answer.

[next egret]

https://vitrinelinguistique.oqlf.gouv.qc.ca/22166/la-syntaxe/les-prepositions/preposition-apres-un-verbe/prepositions-a-employer-apres-le-verbe-croire

This page goes over the nuances of "croire" prepositions

#2 in your examples is wrong as "y" cannot refer to an animate being

For your second question, I believe it would just be replacing "une personne" with the appropriate stressed pronoun

[proud plover]

Y doesn't work with persons

[tulip jacinth]

oh right, you're right, i think it should be je lui parle